Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12417908 | Semiconductor device and method for manufacturing semiconductor device | Koji Tanaka, Yuji Sato, Shotaro Nakamura | 2025-09-16 |
| 11396765 | Hinge and hinge roll | — | 2022-07-26 |
| 11271352 | Power semiconductor device and manufacturing method thereof, and power conversion device | Yoshiaki TAKEWAKI, Yo Tanaka | 2022-03-08 |
| 9818716 | Power module | Junji Fujino, Shohei Ogawa, Soichi Sakamoto, Tatsunori YANAGIMOTO | 2017-11-14 |
| 8177038 | Disk brake apparatus | Akifumi Watada, Takenori Tsuchiya, Kazuo Koyama, Akihiko Koike, Akihito Kon | 2012-05-15 |
| 6008855 | Double-speed image signal display method, display unit and television receiver | Akira Ikai | 1999-12-28 |
| 4868977 | Working apparatus | Masahiro Maruyama, Kanji Hata, Eiji Itemadani | 1989-09-26 |
| 4553705 | Toroidal core winding method and apparatus | Kazuichi Yamashita | 1985-11-19 |