Hajime Okumura

Multiple Sound Source Localization Based on Inter-Channel Correlation Using a Distributed Microphone System in a Real Environment

Takanobu Nishiura, Yoichi Yamashita, Kook Cho, 2010, IEICE Trans. Inf. Syst..

3-2 Recent R & D Status of SiC Power Electronics(3. The Forefront of Power Electronics Technology, Cutting-edge Device Technologies in Globally Competitive Fields)

Hajime Okumura, 2012 .

Localization of multiple sound sources based on inter-channel correlation using a distributed microphone system

Takanobu Nishiura, Yoichi Yamashita, Kook Cho, 2008, INTERSPEECH.

A Semiconductor Materials Model and Its Application to Design-Aid Expert System

Hajime Okumura, Masato Yamazaki, Shun-ichi Gonda, 1987 .

Local deep level transient spectroscopy using super-higher-order scanning nonlinear dielectric microscopy

Hajime Okumura, Y. Tanaka, Y. Cho, 2016, Microelectron. Reliab..

Challenges to realize highly reliable SiC power devices: From the current status and issues of SiC wafers

Hajime Okumura, Shohei Hayashi, Yoshiyuki Yonezawa, 2018, 2018 IEEE International Reliability Physics Symposium (IRPS).

Distribution of Stable DnaA-Binding Sites on the Bacillus Subtilis Genome Detected using a Modified ChIP-chip Method

Hajime Okumura, Yoshikazu Kawai, Naotake Ogasawara, 2007, DNA research : an international journal for rapid publication of reports on genes and genomes.

Enhancement of acetic acid production in a high cell-density culture of Acetobacter aceti

Hajime Okumura, Yong Soo Park, Kiyoshi Toda, 1989 .

Production of acetic acid by a repeated batch culture with cell recycle ofAcetobacter aceti

Hajime Okumura, Yong Soo Park, Kiyoshi Toda, 1991, Biotechnology Letters.

Production of a high concentration acetic acid by Acetobacter aceti using a repeated fed-batch culture with cell recycling

Hajime Okumura, Yong Soo Park, Kiyoshi Toda, 1991, Applied Microbiology and Biotechnology.

Effects of dissolved oxygen and acetic acid concentrations on acetic acid production in continuous culture of Acetobacter aceti

Hajime Okumura, Yong Soo Park, Kiyoshi Toda, 1989 .