Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7550536 | Acrylic rubber, process for its production, and rubber compositions, oil-and weather-resistant rubber compositions, and oil-and weather -resistant rubbers, containing the same | Minoru Tsuneyoshi, Katsutaka Yokoi | 2009-06-23 |
| 5965640 | Acrylic rubber composition | Minoru Tanaka | 1999-10-12 |
| 5227000 | Plasma etching apparatus with accurate temperature and voltage level control on device under test | Naoki Yoshida | 1993-07-13 |
| 5007183 | Vacuum drier apparatus | Tetsuo Murakami | 1991-04-16 |
| 4826556 | Plastic mold decapsuling apparatus | — | 1989-05-02 |
| 4692598 | Temperature controller system | Naoki Yoshida | 1987-09-08 |