Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11108227 | Methods and apparatus for a battery | Atsushi Kamei, Katsumi Yamamoto | 2021-08-31 |
| 10756553 | Programmable battery protection system and related methods | Hiroshi Saito, Keiji Amemiya, Mutsuki Niki | 2020-08-25 |
| 10741884 | Automatically programmable battery protection system and related methods | Hiroshi Saito, Keiji Amemiya, Mutsuki Niki, Kenichi Nakajima | 2020-08-11 |
| 10700390 | Automatically programmable battery protection system and related methods | Hiroshi Saito, Keiji Amemiya, Mutsuki Niki, Kenichi Nakajima | 2020-06-30 |
| 10686317 | Programmable battery protection system and related methods | Hiroshi Saito, Keiji Amemiya, Mutsuki Niki | 2020-06-16 |
| 10651644 | Battery protection system with reference voltage control system | Keiji Amemiya, Mutsuki Niki, Hiroshi Saito | 2020-05-12 |
| 10559954 | Methods and apparatus for voltage and current calibration | Atsushi Kamei, Katsumi Yamamoto | 2020-02-11 |
| 10418802 | Methods and apparatus for voltage and current calibration | Atsushi Kamei, Katsumi Yamamoto | 2019-09-17 |
| 10290907 | Automatically programmable battery protection system and related methods | Keiji Amemiya, Hiroshi Saito, Mutsuki Niki | 2019-05-14 |
| 10205330 | Programmable battery protection system and related methods | Hiroshi Saito, Keiji Amemiya, Mutsuki Niki | 2019-02-12 |
| 10205197 | Automatically programmable battery protection system and related methods | Hiroshi Saito, Keiji Amemiya, Mutsuki Niki, Kenichi Nakajima | 2019-02-12 |
| 9906015 | Battery protection system with reference voltage control system | Keiji Amemiya, Mutsuki Niki, Hiroshi Saito | 2018-02-27 |
| 9553461 | Charge control circuit, charge circuit, and mobile device | Keiji Amemiya | 2017-01-24 |
| 9035599 | Charge control circuit, charge circuit, and mobile electronic device | Keiji Amemiya | 2015-05-19 |
| 7504880 | Amplifier circuit | Yasuhiro Nodake | 2009-03-17 |
| 5276503 | Method and apparatus for gas phase synthesis | Yukinobu Hibino | 1994-01-04 |
| 5186687 | Constant velocity joint having cross grooves | Tadashi Tomita, Kenzo Yokoyama, Setsuji Suzuki, Yoshihito Uno | 1993-02-16 |
| 4837603 | Method of correcting azimuth angle of photometric ellipsometers | — | 1989-06-06 |