Issued Patents All Time
Showing 25 most recent of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12119686 | Power source system | — | 2024-10-15 |
| 12078685 | Electric leakage determination device | Toru Wakimoto | 2024-09-03 |
| 11913997 | Voltage detection apparatus | — | 2024-02-27 |
| 11644512 | Battery monitoring device | — | 2023-05-09 |
| 11360158 | Insulation resistance measuring apparatus | — | 2022-06-14 |
| 10139453 | Battery voltage monitoring device using capacitor circuit and switch failure detection circuit | — | 2018-11-27 |
| 10120009 | Ground-fault determination apparatus | Hayato MIZOGUCHI | 2018-11-06 |
| 10110020 | Equalization device for assembled battery | Teppei Kawamoto, Nobuyoshi Osamura, Ryotaro Miura | 2018-10-23 |
| 9939493 | Apparatus for monitoring voltage across any unit battery in battery pack | Masashi DERIHA | 2018-04-10 |
| 9933489 | Battery monitoring apparatus | Junichi Iino, Ryotaro Miura | 2018-04-03 |
| 9825381 | Mounting and connector structure for electronic apparatus | Atsushi Sakurai | 2017-11-21 |
| 9300155 | Voltage detection apparatus for battery-pack | — | 2016-03-29 |
| 9215046 | Fault diagnosis device for multiplexer | — | 2015-12-15 |
| 9128164 | Battery monitoring apparatus | — | 2015-09-08 |
| 8907626 | Battery pack control apparatus | Keisuke Tanigawa, Takumi Shimizu, Manabu Sasaki, Yoshiaki Kikuchi, Ryo Mano +2 more | 2014-12-09 |
| 8854047 | Voltage monitor for monitoring voltage of a battery | Takumi Shimizu, Keisuke Tanigawa, Manabu Sasaki, Yoshiaki Kikuchi, Ryo Mano +2 more | 2014-10-07 |
| 8841915 | Battery voltage monitoring apparatus | — | 2014-09-23 |
| 8564325 | Voltage detection device and system | — | 2013-10-22 |
| 8441263 | Voltage monitor with self diagnostic function | — | 2013-05-14 |
| 8421413 | Battery fault detection apparatus | Satoshi Sobue | 2013-04-16 |
| 8163411 | Abnormality detection apparatus for battery pack | Yuuki Takemoto | 2012-04-24 |
| 7006362 | DC/DC converter | Koji Kawasaki | 2006-02-28 |
| 6397659 | Method for detecting an element resistance of a gas concentration sensor and gas concentration detection apparatus | Masayuki Takami | 2002-06-04 |
| 6258232 | Gas component concentration measuring apparatus | Jun Hasegawa, Yukihiro Yamashita, Masayuki Takami | 2001-07-10 |
| 6096187 | Limit current type oxygen concentration detection having oxygen supply/exhaust function | Masayuki Takami, Syuichi Nakano | 2000-08-01 |