Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10780521 | Metal composite and metal joining method | Mitsuru Sayama | 2020-09-22 |
| 10384305 | Metal joining method and metal-joined member | Mitsuru Sayama | 2019-08-20 |
| 10100870 | Transmission | Tomoya Takanashi, Mitsuru Sayama | 2018-10-16 |
| D587170 | Automobile | Naohiro Kitazono | 2009-02-24 |
| 6821008 | Projector headlamp | Hitoshi Taniuchi, Takashi Akutagawa | 2004-11-23 |