JO

Jun Ohno

Fujitsu Limited: 6 patents #5,180 of 24,456Top 25%
FL Fujitsu Microelectronics Limited: 4 patents #27 of 624Top 5%
HG HGST: 3 patents #738 of 1,677Top 45%
KT Kabushiki Kaisha Toshiba: 3 patents #8,011 of 21,451Top 40%
AK Asahi Kasei Kabushiki Kaisha: 2 patents #302 of 1,220Top 25%
SC Shindengen Electric Manufacturing Co.: 2 patents #94 of 307Top 35%
TO Toshiba: 2 patents #606 of 2,688Top 25%
TC Tsukishima Kikai Co.: 1 patents #48 of 127Top 40%
FL Fujitsu Semiconductor Limited: 1 patents #612 of 1,301Top 50%
Overall (All Time): #169,431 of 4,157,543Top 5%
24
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12421613 Electrolysis system and method of use of the same Yasuhiro Fujita, Hisanao Aoki, Yousuke UCHINO 2025-09-23
11643741 Method of producing hydrogen Yousuke UCHINO, Norikazu Fujimoto 2023-05-09
9224645 Silicon carbide semiconductor device and method for manufacturing the same 2015-12-29
9005462 Method for manufacturing silicon carbide semiconductor device 2015-04-14
8111575 Semiconductor device Kaoru Mori, Shinya Fujioka, Yoshitaka Takahashi, Akihiro Funyu, Shinichiro Suzuki 2012-02-07
8089720 Hard-disk drive Yosuke Urakami, Hideaki Maeda, Hiroyasu Tanabe 2012-01-03
7730232 Data transfer method and system Shinya Fujioka, Kotoku Sato, Hitoshi Ikeda, Yoshiaki Okuyama 2010-06-01
7688659 Semiconductor memory capable of testing a failure before programming a fuse circuit and method thereof Kaoru Mori, Hiroyuki Kobayashi 2010-03-30
7675773 Semiconductor memory, test method of semiconductor memory and system Kaoru Mori, Toshikazu Nakamura, Masaki Okuda 2010-03-09
7672181 Semiconductor memory, test method of semiconductor memory and system Kaoru Mori, Kota Hara 2010-03-02
7394607 Disk drive with position detection Hiroyasu Tanabe, Noboru Suzuki, Toshiaki Tsuyoshi 2008-07-01
7362652 Semiconductor circuit 2008-04-22
7120086 Semiconductor circuit 2006-10-10
7114025 Semiconductor memory having test function for refresh operation Tatsuya Kanda, Akihiro Funyu, Takahiko Sato, Yoshiaki Okuyama, Hitoshi Ikeda 2006-09-26
7057959 Semiconductor memory having mode register access in burst mode Shinya Fujioka, Shinichi Yamada, Kotoku Sato 2006-06-06
6842391 Semiconductor memory of a dynamic random access memory (DRAM) type having a static random access memory (SRAM) interface Shinya Fujioka, Shinichi Yamada, Kotoku Sato 2005-01-11
6798276 Reduced potential generation circuit operable at low power-supply potential Katsuhiro Mori, Shinya Fujioka 2004-09-28
6700737 Recording and reproducing separation type magnetic head having thin part in upper core or magnetic film and magnetic storage apparatus using the same Takayoshi Ohtsu 2004-03-02
5528077 Flexible tab semiconductor device Yasuo Tane, Jiro Nakano 1996-06-18
5478475 Fluid distribution apparatus, an artificial moving bed, and a continuous adsorption method Minoru Morita 1995-12-26
5093282 Method of making a semiconductor device having lead pins and a metal shell Koh-ichi Fukazawa, Masamichi Shindo 1992-03-03
4949160 Semiconductor device 1990-08-14
4783424 Method of making a semiconductor device involving simultaneous connection and disconnection Satoshi Konishi 1988-11-08
4608668 Semiconductor device Satoshi Konishi 1986-08-26