Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10439567 | Switching power supply and amplification device | — | 2019-10-08 |
| 5569695 | Self-fusion type damping material | Takashi Fujii, Kazutaka Ohshita, Kazumi Yamamoto, Yasuhiko Fujii, Tetsuro Toda | 1996-10-29 |
| 5350793 | Damping material | Takashi Fujii, Kazutaka Ohshita, Kazumi Yamamoto, Yasuhiko Fujii, Tetsuro Toda | 1994-09-27 |
| 5260367 | Vehicle damping sheet | Tetsuro Toda | 1993-11-09 |