Issued Patents All Time
Showing 1–25 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12430284 | Arithmetic operation device, testing method | Yasuhiro Ikeda, Tadanobu Toba, Kenichi Shimbo, Atsushi ARATA, Atsushi Ichige +1 more | 2025-09-30 |
| 12341420 | Electronic control device for power conversion, and power supply IC | Mitsuhiro IWASAKI, Masahiro Doi, Hitomi Aoyama, Shinichirou HIDA | 2025-06-24 |
| 12316209 | Method and system for diagnosing abnormality of power device drive in inverter device | Masahiro Doi, Mitsuhiro IWASAKI | 2025-05-27 |
| 12164352 | Electronic control device and method for diagnosing electronic control device | Mitsuhiro IWASAKI, Yuri Moizumi, Masahiro Doi | 2024-12-10 |
| 12093066 | Electronic control device | Masahiro Doi, Yuri Ohara | 2024-09-17 |
| 12080112 | Electronic control device and diagnosis method of electronic control device | Masahiro Doi, Yasushi Sugiyama, Yuri Ohara | 2024-09-03 |
| 11726794 | Preventing supply of power to a microcomputer of an electronic control device until capacitors are discharged | Masahiro Doi, Yuri Moizumi | 2023-08-15 |
| 11635472 | Load driving device | Yuri Ohara, Yasushi Sugiyama, Masahiro Doi | 2023-04-25 |
| 11542885 | Load drive circuit and load drive system | Yasuo Shima, Yoshihisa Fujii | 2023-01-03 |
| 11459996 | Electronic control unit | Yuri Ohara, Yasuo Shima, Masahiro Doi | 2022-10-04 |
| 9780773 | Load drive control device | Takahiro Kawata, Ryoichi Oura, Masahito Sonehara, Yoshitaka Abe | 2017-10-03 |
| 8443840 | Excessive pressure release valve and release valve unit having the release valve | Masashi Nemoto, Yukio Yaginuma | 2013-05-21 |
| 8421512 | Duty compensation circuit | Tomoo Murata | 2013-04-16 |
| 7245019 | Semiconductor device with improved wiring arrangement utilizing a projecting portion and a method of manufacturing the same | Tomoo Murata, Shinobu Yabuki | 2007-07-17 |
| 7154687 | Overshoot current phase/amplitude control for hard disk drive write current | Hiroshi Ikekame | 2006-12-26 |
| 6949478 | Oxide film forming method | Tadahiro Ohmi, Takashi Imaoka, Hisayuki Shimada, Nobuhiro Konishi, Mizuho Morita +5 more | 2005-09-27 |
| 6870697 | Overshoot current phase/amplitude control for hard disk drive write current | Hiroshi Ikekame | 2005-03-22 |
| 6146135 | Oxide film forming method | Jinzo Watanabe, Masakazu Nakamura, Shintaro Aoyama, Hidetoshi Wakamatsu, Tadashi Shibata +5 more | 2000-11-14 |
| 6051851 | Semiconductor devices utilizing silicide reaction | Tadahiro Ohmi, Mamoru Miyawaki, Yoshio Nakamura, Hiroshi Suzuki | 2000-04-18 |
| 5973535 | Semiconductor circuit using feedback to latch multilevel data | Tadashi Shibata, Tadahiro Ohmi | 1999-10-26 |
| 5822497 | Data sorting circuit | Tadahiro Ohmi, Tadashi Shibata | 1998-10-13 |
| 5818081 | Semiconductor device | Tadahiro Ohmi, Tadashi Shibata, Hideo Kosaka | 1998-10-06 |
| 5784018 | Semiconductor circuit | Tadahiro Ohmi, Tadashi Shibata | 1998-07-21 |
| 5463518 | Magnetic head and magnetic recording and reproducing apparatus using a superconducting quantum interference device | Shigekazu Otomo, Noriyuki Kumasaka, Kazuo Shiiki, Noritoshi Saito, Yoshinobu Tarutani | 1995-10-31 |
| 5247415 | Magnetic head having main and auxiliary magnetic paths | Noriyuki Kumasaka, Toshio Kobayashi, Ryoichi Nakatani, Shigekazu Otomo | 1993-09-21 |