Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11290056 | Solar power generation fault diagnosis device and solar power generation fault diagnosis method | Norio Kurisu | 2022-03-29 |
| 10686692 | Wireless connection device | Akifumi Kosugi | 2020-06-16 |
| 10577048 | Controller for driving a motor, and electric power assisted vehicle | Yasuo Hosaka, Kuniaki Kawagoe, Satoru Shimizu | 2020-03-03 |
| 10574506 | Communication configuration device | Yoji Imai | 2020-02-25 |
| 10432115 | Motor driving control apparatus | Masato Tanaka, Hiromi Hagiwara, Hirokazu Shirakawa | 2019-10-01 |
| 10040508 | Motor driving control apparatus | Masato Tanaka, Yasuo Hosaka, Hiromi Hagiwara, Satoru Shimizu | 2018-08-07 |
| 9902462 | Controller for driving a motor, and electric power assisted vehicle | Yasuo Hosaka, Kuniaki Kawagoe, Satoru Shimizu | 2018-02-27 |
| 9896153 | Motor driving control apparatus | Masato Tanaka, Yasuo Hosaka, Hiromi Hagiwara, Satoru Shimizu | 2018-02-20 |
| 9573569 | Regenerative brake device and motor-assisted vehicle provided with the same | Yasuo Hosaka, Toshiyuki Kagawa | 2017-02-21 |
| 9428172 | Motor drive control device | Masato Tanaka, Yasuo Hosaka, Kuniaki Kawagoe | 2016-08-30 |
| 9162730 | Motor driving control apparatus | Masato Tanaka, Yasuo Hosaka | 2015-10-20 |
| 9136780 | Controller for driving a motor and electric power-assisted vehicle | Yasuo Hosaka, Satoru Shimizu | 2015-09-15 |
| 9120531 | Motor driving control apparatus | Masato Tanaka, Yasuo Hosaka | 2015-09-01 |
| 9114850 | Motor drive control device | Masato Tanaka, Yasuo Hosaka, Hirokazu Shirakawa | 2015-08-25 |
| 8725340 | Motor drive controller and electric power-assisted vehicle | Yasuo Hosaka, Hirokazu Shirakawa, Kuniaki Kawagoe | 2014-05-13 |
| 8487950 | Video display apparatus and method, and signal processing circuit and liquid crystal backlight driver to be built therein | Masato Tanaka, Mamoru Sakamoto, Yasuo Hosaka, Akinobu Maekawa, Hidehumi Nakagome | 2013-07-16 |
| 6963190 | Power supply apparatus | Yoji Imai, Yasuo Hosaka | 2005-11-08 |
| 6958593 | Power supply apparatus | Mamoru Sakamoto | 2005-10-25 |