Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9770752 | Manufacturing method of gears for a speed change device and its apparatus | Kenji Tasaki, Makoto Tanaka | 2017-09-26 |
| 6549414 | Computers | Tsunemi Tokuhara, Masaaki Takizawa | 2003-04-15 |
| D439893 | Computer | Tsunemi Tokuhara, Hideki Shiratani | 2001-04-03 |