Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5177140 | Material for mold and process of forming mold by using this material | Fumiyuki Ogawa, Kyouji Tominaga, Yoshiomi Ota, Isao Kai, Kazuo Tamemoto | 1993-01-05 |
| 4197424 | Standard time signal generator immune to noise induced false locking | — | 1980-04-08 |