Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11728669 | Charger | Hisakazu Okabayashi | 2023-08-15 |
| 11283268 | Charger, charging system, and method for controlling charge current | Hisakazu Okabayashi, Makoto Ito | 2022-03-22 |
| 10483776 | Charger | Junichi Murakami, Hisakazu Okabayashi | 2019-11-19 |
| 9846321 | Voltage adjustment circuit and display device driving circuit | Katashi Hasegawa | 2017-12-19 |
| 8593447 | Voltage adjustment circuit and display device driving circuit | Katashi Hasegawa | 2013-11-26 |
| 7857505 | Method and circuit for correcting sensor temperature dependency characteristic | Hiroyuki Sakima, Koju Aoki, Takahiro Watai, Takuya Okajima | 2010-12-28 |
| 7345536 | Amplifier circuit and control method thereof | Koju Aoki, Takahiro Watai, Koji Takekawa, Hiroyuki Sakima | 2008-03-18 |
| 7336107 | Comparator circuit and control method thereof | Koji Takekawa, Takahiro Watai, Takuya Okajima | 2008-02-26 |
| 7271595 | Sensor detection apparatus and sensor | Katsuya Shimizu, Hiroyuki Sakima, Takahiro Watai, Koju Aoki, Koji Takekawa | 2007-09-18 |
| 7046774 | Intercom apparatus | Kazuya Yoshida, Manabu Yamada | 2006-05-16 |