Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5218979 | Method of cleaning printed circuit boards with dimethylcyclooctadienes | Masaru Sugita, Yoshiaki Horiuchi, Shinichiro Shiozu, Hideo Horii, Noriaki Kumagai | 1993-06-15 |
| 5132039 | Cleaning compositions and applications thereof | Masaru Sugita, Yoshiaki Horiuchi, Shinichiro Shiozu, Hideo Horii, Noriaki Kumagai | 1992-07-21 |
| 4814425 | Novel alternate copolymers | Sunao Kyo, Akira Mochizuki | 1989-03-21 |
| 4381416 | Process for producing isoprene | Sunao Kyo, Tumoru Renge | 1983-04-26 |
| 4338478 | Process for producing conjugated dienes | Sunao Kyo, Ken-ichi Hino | 1982-07-06 |