TO

Toshiyuki Ohno

HI Hitachi: 10 patents #4,206 of 28,497Top 15%
KT Kabushiki Kaisha Toshiba: 4 patents #9,982 of 21,451Top 50%
HC Hitachi Cable: 1 patents #530 of 1,086Top 50%
HC Hitachi Chemical Company: 1 patents #1,071 of 1,946Top 60%
Overall (All Time): #347,494 of 4,157,543Top 9%
14
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10879359 Silicon carbide epitaxial wafer having a thick silicon carbide layer with small wrapage and manufacturing method thereof Keiko Masumoto, Satoshi Segawa, Kazutoshi Kojima, Tomohisa Kato 2020-12-29
10062759 Silicon carbide semiconductor device and method for manufacturing same Digh Hisamoto, Keisuke Kobayashi, Naoki Tega, Hirotaka Hamamura, Mieko Matsumura 2018-08-28
9846133 Semiconductor inspection device including a counter electrode with adjustable potentials used to obtain images for detection of defects, and inspection method using charged particle beam Yoshinobu Kimura, Natsuki Tsuno, Hiroya Ohta, Renichi Yamada, Yuki Mori 2017-12-19
9508611 Semiconductor inspection method, semiconductor inspection device and manufacturing method of semiconductor element Yoshinobu Kimura, Natsuki Tsuno, Hiroya Ohta, Renichi Yamada, Hirotaka Hamamura +2 more 2016-11-29
8223212 Hand movement correction apparatus, medium storing hand movement correction program, image pickup apparatus, and medium storing image pickup program 2012-07-17
8203150 Silicon carbide semiconductor substrate and method of manufacturing the same Natsuki Yokoyama, Hajime Goto 2012-06-19
8150670 Simulator and simulation method Shogo Ishii 2012-04-03
6750477 Static induction transistor Tsutomu Yatsuo, Hidekatsu Onose, Saburo Oikawa 2004-06-15
6566726 Semiconductor device and power converter using the same Hidekatsu Onose, Tsutomu Yatsuo, Saburou Oikawa 2003-05-20
6180959 Static induction semiconductor device, and driving method and drive circuit thereof Takayuki Iwasaki, Tsutomu Yatsuo 2001-01-30
5736753 Semiconductor device for improved power conversion having a hexagonal-system single-crystal silicon carbide Yohsuke Inoue, Daisuke Kawase, Yuzo Kozono, Takaya Suzuki, Tsutomu Yatsuo 1998-04-07
5728481 Spin interaction device Masahiro Kasai, Yuzo Kozono, Yoko Kanke, Masanobu Hanazono 1998-03-17
4804606 Electrophotographic sensitized body having a diffusion blocking layer Kunihiro Tamahashi, Mitsuo Chigasaki 1989-02-14
4791040 Multilayered electrophotographic photosensitive member Makoto Fujikura, Shigeharu Onuma, Kunihiro Tamahashi, Mitsuo Chigasaki, Yasuo Shimamura 1988-12-13