Issued Patents All Time
Showing 26–50 of 61 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10876851 | Environment adjustment system, environment adjustment method, and environment adjustment program | Satoshi Iwai, Koji Yamada, Marie Ishikawa, Akinori Sato, Hiroyuki Yamada +5 more | 2020-12-29 |
| 10846786 | Storage battery module rental system, rental method, and rental program | Satoshi Iwai, Koji Yamada, Marie Ishikawa, Akinori Sato, Masanori Ishigaki +5 more | 2020-11-24 |
| 10594003 | Battery system | Hiroki Tashiro, Junko Amano, Hideaki Oka | 2020-03-17 |
| 10491122 | Power supply system for controlling DC voltage between power lines | Shigeaki Goto, Naoki Yanagizawa, Masaki Okamura, Naoyoshi Takamatsu | 2019-11-26 |
| 10199155 | Variable magnetic coupling reactor having two integrated reactor elements, power supply system including the same, and method of use of composite magnetic component having two integrated reactor elements | Masanori Ishigaki, Naoki Yanagizawa, Masaki Okamura, Naoyoshi Takamatsu | 2019-02-05 |
| 10170988 | Power supply system | Masanori Ishigaki, Naoki Yanagizawa, Masaki Okamura | 2019-01-01 |
| 10135327 | Power supply system | Shigeaki Goto, Naoki Yanagizawa, Masaki Okamura, Naoyoshi Takamatsu | 2018-11-20 |
| 9973071 | Control device and control method for power converter | Masanori Ishigaki, Takaji Umeno, Masaki Okamura, Daigo Nobe | 2018-05-15 |
| 9954454 | DC/DC converter and electrical storage system | Yuji Nishi, Hiromasa Tanaka, Masanori Ishigaki | 2018-04-24 |
| 9941694 | Power supply system | Shigeaki Goto, Naoki Yanagizawa, Masaki Okamura, Naoyoshi Takamatsu | 2018-04-10 |
| 9935548 | Power supply system having two DC power supplies | Shigeaki Goto, Masanori Ishigaki, Takahide Sugiyama, Takaji Umeno, Masaki Okamura +1 more | 2018-04-03 |
| 9906133 | Electric source control apparatus | Naoyoshi Takamatsu, Masaki Okamura, Masanori Ishigaki, Naoki Yanagizawa | 2018-02-27 |
| 9906130 | Electrical source system | Masaya Kaji, Masanori Ishigaki, Naoki Yanagizawa | 2018-02-27 |
| 9895980 | Power supply system | Masanori Ishigaki, Naoki Yanagizawa, Masaki Okamura | 2018-02-20 |
| 9849789 | Power supply system | Masanori Ishigaki, Naoki Yanagizawa, Masaki Okamura | 2017-12-26 |
| 9669727 | Electrical source control apparatus | Masaki Okamura, Naoyoshi Takamatsu, Takaji Umeno, Masanori Ishigaki, Naoki Yanagizawa | 2017-06-06 |
| 9660307 | Battery temperature adjustment device | Yasuki Hirota, Takaji Umeno, Takashi Shimazu, Takashi Murata | 2017-05-23 |
| 9647544 | Magnetic component, power converter and power supply system | Masanori Ishigaki, Takaji Umeno, Masaki Okamura, Daigo Nobe | 2017-05-09 |
| 9555714 | Power supply system of electric-powered vehicle | Masanori Ishigaki, Naoki Yanagizawa, Masaki Okamura | 2017-01-31 |
| 9463709 | Vehicle | Kazuhisa Takeda, Hiroki Tashiro, Hideaki Oka | 2016-10-11 |
| 9434273 | Electrical source control apparatus | Masaki Okamura, Naoyoshi Takamatsu, Takaji Umeno, Masanori Ishigaki, Naoki Yanagizawa | 2016-09-06 |
| 9435866 | Device and method for determining deterioration of secondary battery | Kenji Takahashi, Nobuyasu Haga | 2016-09-06 |
| 9438115 | Power supply system | Masanori Ishigaki, Naoki Yanagizawa, Takaji Umeno, Masaki Okamura, Daigo Nobe | 2016-09-06 |
| 9431824 | DC-DC converter comprising DC power sources to be connected in parallel or in series | Masanori Ishigaki, Takaji Umeno, Masaki Okamura, Daigo Nobe, Yoshiyuki Nakamura | 2016-08-30 |
| 9121911 | Degradation determination device and degradation determination method for lithium ion secondary battery | Kenji Takahashi, Yuji Nishi, Nobuyasu Haga, Tetsuya Fuchimoto | 2015-09-01 |