Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12341476 | Power amplifier circuit | Masao Kondo, Yasunari Umemoto, Shaojun MA | 2025-06-24 |
| 12262556 | Power amplifier | Shaojun MA, Shigeki Koya, Masayuki Aoike, Yasunari Umemoto, Masatoshi Hase | 2025-03-25 |
| D1043659 | Notebook computer with peripheral storage pocket | Asahi Tokyo, Nobutaka Nakajima | 2024-09-24 |
| 12009359 | Semiconductor device | Masayuki Aoike, Takayuki Tsutsui, Shigeki Koya | 2024-06-11 |
| D1025050 | Notebook computer with camera bump | Cuong Huy Truong, Koji Kawai, Yoshihito Nakagaki | 2024-04-30 |
| 11876032 | Semiconductor device | Masayuki Aoike, Masatoshi Hase, Fumio Harima | 2024-01-16 |
| 11784245 | Semiconductor device | Kenji Sasaki, Yasunari Umemoto, Shigeki Koya, Masao Kondo | 2023-10-10 |
| 11495563 | Semiconductor device | Masao Kondo, Kenji Sasaki, Shigeki Koya | 2022-11-08 |
| 11276689 | Semiconductor device and amplifier module | Kenji Sasaki, Masao Kondo, Shigeki Koya, Yasunari Umemoto, Isao Obu +1 more | 2022-03-15 |
| 11139390 | Bipolar transistor | — | 2021-10-05 |
| 11016533 | Tablet PC case and electronic apparatus | Kako Nemoto | 2021-05-25 |
| 10396148 | Semiconductor device | Masayuki Aoike | 2019-08-27 |
| 9424732 | Detached accessory notification | Xin Feng, Ethan Joshua Fricklas, Christopher Miles Osborne, Kazuo Nakada, David Wayne Hill | 2016-08-23 |
| 9395753 | Cover with writing instrument compartment | Masayuki Amano, Yasumichi Tsukamoto, Tomoyuki Takahashi | 2016-07-19 |
| 8130975 | On-vehicle acoustic apparatus | Yasuhiko Matsumoto, Fukuya Iguchi, Takao Yahiro, Naoki Mori, Akari Shimizu | 2012-03-06 |
| D556714 | Digital disc player | — | 2007-12-04 |
| D554089 | Digital disc player | — | 2007-10-30 |