Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5635436 | Voltage-dependent nonlinear resistor ceramics | Masaru Fukuda, Tadashi Ogasawara, Dai Matsuoka | 1997-06-03 |
| 4946720 | Containers for filthy matter | Tsukasa Oishi | 1990-08-07 |
| 4231829 | Process of transfer printing | Masuo Masuda | 1980-11-04 |