Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5310593 | Adsorbent | Soichiro Tsujimoto, Katsuya Kibata, Yoshinobu Otake, Harushi Okabe | 1994-05-10 |
| 5308703 | Adsorbent having good heat conductivity | Soichiro Tsujimoto, Katsuya Kitaba, Yoshinobu Otake | 1994-05-03 |
| 4350548 | Method and apparatus for providing the inner surface of a pipe line with a lining | Katsuaki Zenbayashi, Akio Morinaga, Akira Morita | 1982-09-21 |
| 4334943 | Method for smoothly evaginating a tubular material under pressure | Katsuaki Zenbayashi, Akio Morinaga, Akira Morita | 1982-06-15 |