Masayoshi Umeno

发表

Learning Neural Circuit by AC Operation and Frequency Signal Output

Masashi Kawaguchi, Naohiro Ishii, Masayoshi Umeno, 2019, ICIS.

Further Development of Voltage Equalizers for Secondary Batteries including EDLCs using CW Circuit

Masayoshi Umeno, Mikio Yasubayashi, Keiju Matsui, 2015 .

Simple Utility-Interactive Photovoltaic Power Conditioners Installed in Veranda of Apartment Houses

Masaru Hasegawa, Masayoshi Umeno, Mikio Yasubayashi, 2014 .

Pursuit for Simple Power Conditioner and System Construction of Photovoltaic Power Generation as Veranda Solar

Masaru Hasegawa, Masayoshi Umeno, Mikio Yasubayashi, 2015 .

Pursuit of simple PCS for photovoltaic power generation — Optimum waveforms

Masaru Hasegawa, Masayoshi Umeno, Mikio Yasubayashi, 2015, 2015 IEEE International Telecommunications Energy Conference (INTELEC).

Optoelectronic Integrated Circuits Grown on Si Substrates (Special Issue on Opto-Electronics and LSI)

Masayoshi Umeno, Takashi Egawa, Takashi Jimbo, 1993 .

Analog Neural Circuit with Switched Capacitor and Design of Deep Learning Model

Naohiro Ishii, Masashi Kawaguchi, Masayoshi Umeno, 2015, 2015 3rd International Conference on Applied Computing and Information Technology/2nd International Conference on Computational Science and Intelligence.

Simple and sophisticated maximum power tracker for PV power generator

Masaru Hasegawa, Masayoshi Umeno, Mikio Yasubayashi, 2014, 2014 International Conference on Information Science, Electronics and Electrical Engineering.

Learning Neural Circuit by AC Operation and Frequency Signal Output

Naohiro Ishii, Masashi Kawaguchi, Masayoshi Umeno, 2019, BCD.

Computer Controlled Precise Positioning for Electromagnetic Linear Motor with Correction of Periodic Error

Masayoshi Umeno, Yoshiyuki Uchida, Hideo Uchida, 1999 .

固体高分子形燃料電池のカソード触媒層へのマイクロ波処理による発電性能向上;固体高分子形燃料電池のカソード触媒層へのマイクロ波処理による発電性能向上;Power Performance Improvement by Microwave Processing to the Cathode Catalyst Layer of the Polymer Electrolyte Fuel Cell

Hiroshi Nakajima, Masayoshi Umeno, Kazuya Nakayama, 2015 .

Research on Photovoltaic Power Generations Installed in Veranda of Apartment Houses

Masaru Hasegawa, Masayoshi Umeno, Mikio Yasubayashi, 2018 .

Material Properties And Device Application Of GaAs And GaAsP Grown On Si Using Superlattice Intermediate Layers By MOCVD

Shiro Sakai, Masayoshi Umeno, Young Soon Kim, 1987, Other Conferences.

Proposal and Discussions of Simple PCs for PV Power Generation As Veranda Solar

Masaru Hasegawa, Masayoshi Umeno, Mikio Yasubayashi, 2015 .

Discussions on various voltage equalizers for EDLCs using CW circuit

Keiju Matsui, Masaru Hasegawa, Masayoshi Umeno, 2014, 2014 International Power Electronics Conference (IPEC-Hiroshima 2014 - ECCE ASIA).

Proposal of boost — Inverter having voltage doubler capability

Masaru Hasegawa, Masayoshi Umeno, Mikio Yasubayashi, 2016, 2016 19th International Conference on Electrical Machines and Systems (ICEMS).

Room-temperature continuous-wave operation of AlGaAs-GaAs single-quantum-well lasers on Si by metalorganic chemical-vapor deposition using AlGaAs-AlGaP intermediate layers

Takashi Jimbo, Tetsuo Soga, Masayoshi Umeno, 1991 .

A new InGaAsP/InP dual‐wavelength LED

Masayoshi Umeno, Yoshifumi Amemiya, Shiro Sakai, 1979 .

Planer nano-graphenes from camphor by CVD

Masayoshi Umeno, Prakash R. Somani, M. Umeno, 2006 .

AlGaAs/GaAs DH Lasers on Si Substrates Grown Using Super Lattice Buffer Layers by MOCVD

Tetsuo Soga, Masayoshi Umeno, Shiro Sakai, 1985 .

Optical degradation of InGaN/AlGaN light‐emitting diode on sapphire substrate grown by metalorganic chemical vapor deposition

Takashi Jimbo, Masayoshi Umeno, Hiroyasu Ishikawa, 1996 .

Direct evidence for self‐annihilation of antiphase domains in GaAs/Si heterostructures

Takashi Jimbo, Tetsuo Soga, Masayoshi Umeno, 1989 .

GaAs-based LED on Si substrate with GaAs islands active region by droplet-epitaxy

Takashi Jimbo, Masayoshi Umeno, Takashi Egawa, 1996 .

Carbon nanotubes by spray pyrolysis of turpentine oil at different temperatures and their studies

Takashi Jimbo, Tetsuo Soga, Yoshinori Ando, 2006 .

Growth of high-quality GaN films on epitaxial AlN/sapphire templates by MOVPE

Takashi Jimbo, Masayoshi Umeno, Osamu Oda, 2002 .

Degradation mechanism of AlGaAs/GaAs laser diodes grown on Si substrates

Takashi Jimbo, Masayoshi Umeno, Takashi Egawa, 1995 .

FEW LAYERS OF GRAPHENE AS TRANSPARENT ELECTRODE FROM BOTANICAL DERIVATIVE CAMPHOR

Masayoshi Umeno, Hideo Uchida, Koichi Wakita, 2010 .

Improving the photovoltaic response of a poly(3-octylthiophene)/n-Si heterojunction by incorporating double-walled carbon nanotubes

Masayoshi Umeno, Emmanuel Flahaut, Prakash R. Somani, 2007 .

Simplified Dual Channel Optical Transmission Using Integrated Light Emitters and Photodetectors

Masayoshi Umeno, Shiro Sakai, Takahiro Aoki, 1981 .

Selective MOCVD Growth of GaAs on Si Substrate with Superlattice Intermediate Layers

Tetsuo Soga, Masayoshi Umeno, Shuzo Hattori, 1987 .

First Demonstration of AlxGa1-xAs/Si Monolithic Tandem Solar Cells Grown by Metalorganic Chemical Vapor Deposition

Takashi Jimbo, Tetsuo Soga, Masayoshi Umeno, 1992 .

GaN on Si Substrate with AlGaN/AlN Intermediate Layer

Takashi Jimbo, Masayoshi Umeno, Hiroyasu Ishikawa, 1999 .

Effects of Dislocation and Stress on Characteristics of GaAs-Based Laser Grown on Si by Metalorganic Chemical Vapor Deposition

Takashi Jimbo, Masayoshi Umeno, Takashi Egawa, 1992 .

Structure of AlAs/GaAs distributed Bragg reflector grown on Si substrate by metalorganic chemical vapor deposition

Takashi Jimbo, Masayoshi Umeno, Takashi Egawa, 1995 .

Characterization of Antiphase Domain in GaP on Misoriented (001) Si Substrate Grown by Metalorganic Chemical Vapor Deposition

Takashi Jimbo, Tetsuo Soga, Masayoshi Umeno, 1993 .

Motion Detecting Artificial Retina Model by Two-Dimensional Multi-Layered Analog Electronic Circuits

Masashi Kawaguchi, Takashi Jimbo, Masayoshi Umeno, 2003, IEICE Trans. Fundam. Electron. Commun. Comput. Sci..

Characteristics of InGaN/AlGaN light-emitting diodes on sapphire substrates

Takashi Jimbo, Masayoshi Umeno, Takashi Egawa, 1997 .

Efficient Solar Water Splitting, Exemplified by RuO2-Catalyzed AlGaAs/Si Photoelectrolysis.

Tetsuo Soga, Masayoshi Umeno, Stuart Licht, 2001 .

Carbon nanofibers and multiwalled carbon nanotubes from camphor and their field electron emission

Masayoshi Umeno, Shu Ping Lau, Masaki Tanemura, 2009 .

Bonding defects and optical band gaps of DLC films deposited by microwave surface-wave plasma CVD

Masayoshi Umeno, Hideo Uchida, Sudip Adhikari, 2005 .

Room-temperature laser operation of AlGaAs/GaAs double heterostructures fabricated on Si substrates by metalorganic chemical vapor deposition

Tetsuo Soga, Masayoshi Umeno, Shiro Sakai, 1986 .

Low-Threshold AlGaAs/GaAs MQW Laser Diode Fabricated on Si Substrates by MOCVD

Nobuyuki Matsui, Masayoshi Umeno, Hiroyuki Shiraishi, 1987 .

High quality GaAs and GaP on Si with III V alloy SLS buffer layers

Takashi Jimbo, Tetsuo Soga, Masayoshi Umeno, 1989 .

Synthesis of single walled carbon nanotubes by ultrasonic spray pyrolysis method

Takashi Jimbo, Tetsuo Soga, Masayoshi Umeno, 2009 .

Low etch pit density GaAs on Si grown by metalorganic chemical vapor deposition

Takashi Jimbo, Tetsuo Soga, Masayoshi Umeno, 1990 .

MOCVD growth of high reflective GaN/AlGaN distributed Bragg reflectors

Takashi Jimbo, Masayoshi Umeno, Hiroyasu Ishikawa, 2002 .

High-Efficiency Monolithic Three-Terminal GaAs/Si Tandem Solar Cells Fabricated by Metalorganic Chemical Vapor Deposition

Takashi Jimbo, Tetsuo Soga, Masayoshi Umeno, 1996 .

Optical properties of wurtzite structure GaN on sapphire around fundamental absorption edge (0.78–4.77 eV) by spectroscopic ellipsometry and the optical transmission method

Takashi Jimbo, Tetsuo Soga, Masayoshi Umeno, 1997 .

Reduction of dislocation density by thermal annealing for GaAs/GaSb/Si heterostructure

Takashi Jimbo, Tetsuo Soga, Masayoshi Umeno, 1995 .

Porous GaAs formed by a two-step anodization process

Takashi Jimbo, Tetsuo Soga, Masayoshi Umeno, 1997 .

Growth of InxGa1−xAs quantum dots by metal–organic chemical vapor deposition on Si substrates and in GaAs-based lasers

Takashi Jimbo, Masayoshi Umeno, Takashi Egawa, 2001 .

AlGaAs/GaAs MQW Laser Diode Fabricated on Si Substrates by MOCVD

Nobuyuki Matsui, Masayoshi Umeno, Hiroyuki Shiraishi, 1987 .

Fabrication of Flat End Mirror Etched by Focused Ion Beam for GaN-Based Blue-Green Laser Diode

Takashi Jimbo, Masayoshi Umeno, Hiroyasu Ishikawa, 1997 .

Suppression of GaInN/GaN Multi-Quantum-Well Decomposition during Growth of Light-Emitting-Diode Structure : Structure and Mechanical and Thermal Properties of Condensed Matter

Takashi Jimbo, Masayoshi Umeno, Hiroyasu Ishikawa, 2001 .

Effect of illumination intensity and temperature on the I–V characteristics of n-C/p-Si heterojunction

Takashi Jimbo, R. M. Mehra, Tetsuo Soga, 2002 .

High efficiency AlGaAs/Si monolithic tandem solar cell grown by metalorganic chemical vapor deposition

Takashi Jimbo, Tetsuo Soga, Masayoshi Umeno, 1995 .

Photovoltaic properties of an AlxGa1−xAs solar cell (x=0–0.22) grown on Si substrate by metalorganic chemical vapor deposition and thermal cycle annealing

Takashi Jimbo, Tetsuo Soga, Masayoshi Umeno, 1996 .

InGaAsP/InP dual wavelength lasers

Masayoshi Umeno, Shiro Sakai, M. Umeno, 1982 .

Graphene constructed carbon thin films as transparent electrodes for solar cell applications

Masayoshi Umeno, Hideo Uchida, Koichi Wakita, 2010 .