HO

Hidekatsu Onose

HI Hitachi: 18 patents #2,067 of 28,497Top 8%
HD Hitachi Power Semiconductor Device: 2 patents #16 of 79Top 25%
RE Renesas Electronics: 2 patents #1,855 of 4,529Top 45%
Overall (All Time): #196,547 of 4,157,543Top 5%
22
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9755014 Semiconductor device with substantially equal impurity concentration JTE regions in a vicinity of a junction depth Kazuhiro Mochizuki, Norifumi Kameshiro, Natsuki Yokoyama 2017-09-05
9478605 Semiconductor device with similar impurity concentration JTE regions Kazuhiro Mochizuki, Norifumi Kameshiro, Natsuki Yokoyama 2016-10-25
8816355 Semiconductor device 2014-08-26
8508258 Driver circuit for switching device Katsumi Ishikawa, Sunao Funakoshi, Kozo Sakamoto 2013-08-13
8227831 Semiconductor device having a junction FET and a MISFET for control 2012-07-24
8049223 Semiconductor device with large blocking voltage Haruka Shimizu 2011-11-01
7906796 Bipolar device and fabrication method thereof Kazuhiro Mochizuki, Natsuki Yokoyama 2011-03-15
7768066 Semiconductor device and electrical circuit device using thereof Hiroyuki Takazawa 2010-08-03
7256453 Semiconductor device Atsuo Watanabe 2007-08-14
6940741 Semiconductor memory device and methods of operation thereof Ryuichi Saito, Yutaka Kobayashi, Michio Ohue 2005-09-06
6917054 Semiconductor device Hideo Homma, Atsuo Watanabe 2005-07-12
6894346 Semiconductor device Atsuo Watanabe 2005-05-17
6750477 Static induction transistor Tsutomu Yatsuo, Toshiyuki Ohno, Saburo Oikawa 2004-06-15
6566726 Semiconductor device and power converter using the same Tsutomu Yatsuo, Toshiyuki Ohno, Saburou Oikawa 2003-05-20
6353236 Semiconductor surge absorber, electrical-electronic apparatus, and power module using the same Tsutomu Yatsuo, Takayuki Iwasaki, Shin Kimura 2002-03-05
5936832 Semiconductor memory device and method of operation thereof Ryuichi Saito, Yutaka Kobayashi, Michio Ohue 1999-08-10
5652467 Semiconductor device and package structure therefore and power inverter having semiconductor device Shuroku Sakurada 1997-07-29
5635734 Insulated gate type semiconductor device in which the reliability and characteristics thereof are not deteriorated due to pressing action and power inverter using the same Yuji Takayanagi, Hideo Kobayashi, Shuroku Sakurada 1997-06-03
5629888 Semiconductor memory device and method of operation thereof Ryuichi Saito, Yutaka Kobayashi, Michio Ohue 1997-05-13
5459338 Gate turn-off thyristor and power convertor using the same Yuji Takayanagi, Susumu Murakami, Yukimasa Satou, Satoshi Matsuyoshi, Yasuhiro Mochizuki 1995-10-17
5307304 Semiconductor memory device and method of operation thereof Ryuichi Saito, Yutaka Kobayashi, Michio Ohue 1994-04-26
5107307 Semiconductor device for control of light Michio Ohue, Masayoshi Naito 1992-04-21