H. Kojima
发表
H. Kojima,
H. Okubo,
M. Noe,
2009,
IEEE Transactions on Applied Superconductivity.
H. Kojima,
H. Okubo,
N. Hayakawa,
2008,
Conference record of IEEE International Symposium on Electrical Insulation.
N. Hayakawa,
H. Okubo,
H. Kojima,
2011,
2011 IEEE International Conference on Dielectric Liquids.
N. Hayakawa,
H. Okubo,
H. Kojima,
2014,
2014 IEEE 18th International Conference on Dielectric Liquids (ICDL).
N. Hayakawa,
H. Okubo,
H. Kojima,
2015,
IEEE Transactions on Dielectrics and Electrical Insulation.
N. Hayakawa,
H. Okubo,
H. Kojima,
2006,
IEEE Transactions on Dielectrics and Electrical Insulation.
N. Hayakawa,
H. Okubo,
H. Kojima,
2005,
IEEE International Conference on Dielectric Liquids, 2005. ICDL 2005..
N. Hayakawa,
H. Kojima,
F. Kong,
2016,
IEEE Transactions on Dielectrics and Electrical Insulation.
Alternative test method of internal arcing for replacing SF6 by air in SF6-insulated power equipment
N. Hayakawa,
H. Kojima,
M. Iwata,
2021,
Engineering Research Express.
N. Hayakawa,
H. Okubo,
H. Kojima,
2008,
2008 International Conference on Condition Monitoring and Diagnosis.
H. Kojima,
H. Okubo,
N. Hayakawa,
2009,
IEEE Transactions on Dielectrics and Electrical Insulation.
K. Yubuta,
H. Kojima,
N. Zettsu,
2014
.
N. Hayakawa,
H. Kojima,
K. Kawamura,
2018,
2018 Condition Monitoring and Diagnosis (CMD).
N. Hayakawa,
H. Okubo,
H. Kojima,
2011,
IEEE Transactions on Dielectrics and Electrical Insulation.
N. Hayakawa,
H. Kojima,
T. Masuda,
2021,
IEEE Transactions on Applied Superconductivity.
H. Kojima,
H. Toyoda,
H. Sugai,
1989
.
H. Kojima,
H. Toyoda,
H. Sugai,
1990
.
M. Sakaki,
N. Hayakawa,
H. Kojima,
2016,
IEEE Transactions on Dielectrics and Electrical Insulation.
N. Hayakawa,
H. Kojima,
S. Isojima,
2019,
IEEE Transactions on Applied Superconductivity.
N. Hayakawa,
H. Kojima,
S. Isojima,
2018,
IEEE Transactions on Applied Superconductivity.
N. Hayakawa,
H. Kojima,
S. Isojima,
2017,
IEEE Transactions on Applied Superconductivity.
N. Hayakawa,
H. Kojima,
J. Sato,
2014,
2014 International Symposium on Discharges and Electrical Insulation in Vacuum (ISDEIV).
N. Hayakawa,
H. Okubo,
H. Kojima,
2012
.
Hiroki Kojima,
Naoki Hayakawa,
Yuya Maeno,
2018,
IEEE Transactions on Applied Superconductivity.
N. Hayakawa,
H. Okubo,
H. Kojima,
2014
.
M. Kobayashi,
H. Kojima,
S. Takamura,
2000
.
H. Kojima,
S. Takamura,
M. Kobayashi,
2000
.
N. Hayakawa,
H. Okubo,
H. Kojima,
2010
.
H. Kojima,
S. Krasheninnikov,
A. Pigarov,
1999
.
H. Kojima,
S. Krasheninnikov,
A. Pigarov,
1999
.
N. Hayakawa,
H. Kojima,
N. Zebouchi,
2022,
IEEE Transactions on Dielectrics and Electrical Insulation.
T. Iwata,
N. Hayakawa,
H. Okubo,
2014
.
Vijay Kumar,
Y. Kawazoe,
Jinhua Ye,
2006
.
N. Hayakawa,
H. Okubo,
S. Nagaya,
2005,
IEEE Transactions on Applied Superconductivity.
Hiroki Kojima,
Hitoshi Okubo,
Naoki Hayakawa,
2010,
IEEE Transactions on Dielectrics and Electrical Insulation.
N. Hayakawa,
H. Okubo,
H. Kojima,
2007,
IEEE Transactions on Dielectrics and Electrical Insulation.
H. Kojima,
H. Toyoda,
H. Sugai,
1989
.
H. Kojima,
H. Okubo,
N. Hayakawa,
2008,
2008 12th International Middle-East Power System Conference.
N. Hayakawa,
H. Kojima,
F. Kong,
2016,
IEEE Transactions on Dielectrics and Electrical Insulation.
N. Hayakawa,
H. Kojima,
F. Kong,
2017,
IEEE Transactions on Dielectrics and Electrical Insulation.
N. Hayakawa,
H. Kojima,
N. Zebouchi,
2021,
IEEE Transactions on Dielectrics and Electrical Insulation.
N. Hayakawa,
H. Okubo,
K. Kato,
2014,
2014 IEEE Conference on Electrical Insulation and Dielectric Phenomena (CEIDP).
N. Hayakawa,
H. Kojima,
M. Hanai,
2017
.
Hiroki Kojima,
Hitoshi Okubo,
Naoki Hayakawa,
2013,
2013 Annual Report Conference on Electrical Insulation and Dielectric Phenomena.
N. Hayakawa,
H. Kojima,
T. Wakimoto,
2017
.
Hiroki Kojima,
Naoki Hayakawa,
Toru Wakimoto,
2016,
IEEE Transactions on Dielectrics and Electrical Insulation.
N. Hayakawa,
H. Kojima,
T. Wakimoto,
2015,
2015 IEEE Conference on Electrical Insulation and Dielectric Phenomena (CEIDP).
Transition of partial discharge inception voltage under high humidity for enameled rectangular wires
Hiroki Kojima,
Naoki Hayakawa,
Masahiro Hanai,
2013,
2013 Annual Report Conference on Electrical Insulation and Dielectric Phenomena.
T. Iwata,
N. Hayakawa,
H. Okubo,
2011,
2011 Annual Report Conference on Electrical Insulation and Dielectric Phenomena.
N. Hayakawa,
H. Okubo,
H. Kojima,
2011
.
T. Iwata,
N. Hayakawa,
H. Okubo,
2010,
2010 International Conference on High Voltage Engineering and Application.
N. Hayakawa,
H. Okubo,
H. Kojima,
2012,
2012 International Conference on High Voltage Engineering and Application.
Hiroki Kojima,
Takuya Kitamura,
Hitoshi Okubo,
2016,
IEEE Transactions on Dielectrics and Electrical Insulation.
N. Hayakawa,
H. Kojima,
Kinya Kobayashi,
2014,
2014 IEEE Conference on Electrical Insulation and Dielectric Phenomena (CEIDP).
N. Hayakawa,
H. Kojima,
K. Kato,
2018,
IEEE Transactions on Dielectrics and Electrical Insulation.
N. Hayakawa,
H. Okubo,
K. Kato,
2021,
22nd International Symposium on High Voltage Engineering (ISH 2021).
Application of SiC-Filled permittivity and conductivity graded material (ε/σ-FGM) in HVDC GIS spacer
N. Hayakawa,
H. Kojima,
N. Zebouchi,
2021,
22nd International Symposium on High Voltage Engineering (ISH 2021).
N. Hayakawa,
H. Kojima,
Y. Hoshina,
2019,
IEEE Transactions on Dielectrics and Electrical Insulation.
N. Hayakawa,
H. Kojima,
Y. Hoshina,
2019,
IEEE Transactions on Dielectrics and Electrical Insulation.
Fabrication of Permittivity Graded Materials ($\varepsilon$ -FGM) by Flexible Mixture Casting Method
N. Hayakawa,
H. Kojima,
H. Yanase,
2018,
2018 IEEE Conference on Electrical Insulation and Dielectric Phenomena (CEIDP).
Electric Field Grading by Functionally Graded Materials (FGM) for HVDC Gas Insulated Power Apparatus
N. Hayakawa,
H. Kojima,
N. Zebouchi,
2018,
2018 IEEE Conference on Electrical Insulation and Dielectric Phenomena (CEIDP).
N. Hayakawa,
H. Okubo,
H. Kojima,
2016,
IEEE Transactions on Dielectrics and Electrical Insulation.
N. Hayakawa,
H. Okubo,
H. Kojima,
2008,
IEEE Transactions on Dielectrics and Electrical Insulation.
N. Hayakawa,
H. Okubo,
H. Kojima,
2008,
2008 IEEE International Conference on Dielectric Liquids.
N. Hayakawa,
H. Okubo,
H. Kojima,
2005,
IEEE Transactions on Applied Superconductivity.
Hiroki Kojima,
Naoki Hayakawa,
Takeshi Osawa,
2015,
IEEE Transactions on Applied Superconductivity.
N. Hayakawa,
H. Okubo,
H. Kojima,
2012
.
N. Hayakawa,
H. Kojima,
F. Endo,
2007,
IEEE Transactions on Applied Superconductivity.
N. Hayakawa,
H. Okubo,
H. Kojima,
2005,
CEIDP '05. 2005 Annual Report Conference on Electrical Insulation and Dielectric Phenomena, 2005..
H. Kojima,
M. Hanai,
H. Okubo,
2012,
IEEE Transactions on Applied Superconductivity.
H Kojima,
H Okubo,
N. Hayakawa,
2011,
IEEE Transactions on Applied Superconductivity.
N. Hayakawa,
H. Kojima,
F. Endo,
2008
.
N. Hayakawa,
H. Kojima,
S. Isojima,
2016,
IEEE transactions on applied superconductivity.
N. Hayakawa,
H. Okubo,
H. Kojima,
2012,
2012 Annual Report Conference on Electrical Insulation and Dielectric Phenomena.
N. Hayakawa,
H. Okubo,
H. Kojima,
2011,
IEEE Transactions on Applied Superconductivity.
H Kojima,
H Okubo,
N. Hayakawa,
2011,
IEEE Transactions on Applied Superconductivity.
N. Hayakawa,
H. Okubo,
H. Kojima,
2010
.
N. Hayakawa,
H. Kojima,
S. Nishimachi,
2015,
IEEE transactions on applied superconductivity.
M. Noe,
N. Hayakawa,
H. Okubo,
2007,
IEEE Transactions on Applied Superconductivity.
N. Hayakawa,
H. Kojima,
K. Ishida,
2017,
IEEE Transactions on Applied Superconductivity.
N. Hayakawa,
H. Okubo,
H. Kojima,
2012
.
N. Hayakawa,
H. Kojima,
M. Hanai,
2013,
IEEE Transactions on Dielectrics and Electrical Insulation.
H. Kojima,
Y. Uesugi,
S. Takamura,
2001
.
H. Kojima,
S. Takamura,
2002
.
N. Hayakawa,
H. Okubo,
H. Kojima,
2011,
IEEE Transactions on Dielectrics and Electrical Insulation.
H. Kojima,
H. Sugai,
T. Okuda,
1984
.
N. Hayakawa,
H. Okubo,
H. Kojima,
2014,
IEEE Transactions on Dielectrics and Electrical Insulation.
M. Kobayashi,
H. Kojima,
S. Takamura,
1999
.
M. Kobayashi,
H. Kojima,
S. Takamura,
2000
.
Hiroki Kojima,
Hitoshi Okubo,
Naoki Hayakawa,
2006
.
N. Hayakawa,
H. Okubo,
H. Kojima,
2013,
IEEE Transactions on Dielectrics and Electrical Insulation.
H. Kojima,
H. Okubo,
N. Hayakawa,
2010,
IEEE Transactions on Dielectrics and Electrical Insulation.
N. Hayakawa,
H. Okubo,
H. Kojima,
2009,
2009 IEEE Conference on Electrical Insulation and Dielectric Phenomena.
N. Hayakawa,
H. Kojima,
H. Asai,
2018,
2018 IEEE Conference on Electrical Insulation and Dielectric Phenomena (CEIDP).
N. Hayakawa,
H. Okubo,
H. Kojima,
2017,
IEEE Transactions on Dielectrics and Electrical Insulation.
T. Iwata,
N. Hayakawa,
H. Okubo,
2011
.
Mechanism behind Increasing Electrostatic Charging Tendency in Aged Mineral-Oil-Immersed Pressboards
N. Hayakawa,
H. Kojima,
K. Kawamura,
2018,
2018 Condition Monitoring and Diagnosis (CMD).