Issued Patents All Time
Showing 1–25 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12420666 | Information processing method, control device, and information processing system calculating remaining life of battery | Keiji Nishihara, Takahiro Kudoh, Makoto Hashimoto, Masaaki Takegata | 2025-09-23 |
| 12179631 | Management device and power supply system | — | 2024-12-31 |
| 11220183 | Battery management device and power supply system | Noriharu Kobayashi, Hoshihito Okada | 2022-01-11 |
| 10576827 | Battery management device and power supply system | Noriharu Kobayashi, Hoshihito Okada | 2020-03-03 |
| 9979210 | Equalizing apparatus | — | 2018-05-22 |
| 9876459 | Motor driving circuit, motor device, and electric vehicle | Yoshinori Hayashi, Hoshihito Okada, Yoshihiko Maeda, Yoichi Enomoto | 2018-01-23 |
| 9673746 | Motor driving circuit, motor device, and electric vehicle | Yoshinori Hayashi, Hoshihito Okada, Yoshihiko Maeda, Yoichi Enomoto | 2017-06-06 |
| 9509156 | Power supply apparatus | Hideaki Aoki | 2016-11-29 |
| 9411266 | Developer storage container | Hiroki Shinohara, Takenori Suenaga, Naoto Tokutake | 2016-08-09 |
| 9312797 | Motor driving circuit, motor device, and electric vehicle | Yoshinori Hayashi, Hoshihito Okada, Yoshihiko Maeda, Yoichi Enomoto | 2016-04-12 |
| 9236827 | Motor drive circuit, motor device, and moving vehicle | Yoichi Enomoto, Yoshihiko Maeda, Hoshihito Okada | 2016-01-12 |
| 8707102 | Method and program for verifying operation of processor | — | 2014-04-22 |
| 8468327 | Processor test apparatus, processor test method, and processor test program | — | 2013-06-18 |
| 8198846 | Motor control device | Naoya Iwasaki | 2012-06-12 |
| 8029267 | Ejector apparatus | — | 2011-10-04 |
| 7515398 | Gas-insulated switchgear assembly | Masayuki Fukunaga, Reiji Ohara | 2009-04-07 |
| 7443130 | Motor driving control device | Yoshio Tomigashi | 2008-10-28 |
| 7245104 | Position-sensorless motor control device | Yoshio Tomigashi | 2007-07-17 |
| 7153126 | Ejector apparatus | — | 2006-12-26 |
| 5620071 | Electrically controlled force transmitting method and electrically controlled force transmitting apparatus | Masazumi Ishikawa, Katsunori Aoki, Yasuhiko Ohsawa, Junichi Takimoto, Keishi Negita | 1997-04-15 |
| 5453246 | Dispensing apparatus | Naoki Nakayama, Akio Akiyama, Takayuki Ushida | 1995-09-26 |
| 4833114 | Process for preparing palladium catalyst for purifying waste gas | — | 1989-05-23 |
| 4439911 | Method of making an oxygen sensor | Kenji Ikezawa, Satoshi Ambe, Masaaki Uchida | 1984-04-03 |
| 4421787 | Process for forming a thin dense sintered layer | Kenji Ikezawa, Hiroyuki Aoki, Shinji Kimura | 1983-12-20 |
| 4407057 | Method of producing a flat thin film type oxygen sensor | Shinji Kimura, Satoshi Ambe, Yoshio Akimune | 1983-10-04 |