Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5375740 | Manual dispenser for dispensing predetermined amounts of viscous material through actuation of a trigger | Naoshi Umetsu, Hayato Arai, Shuzo Shiraki | 1994-12-27 |
| 5308816 | Olefin polymerization solid catalyst, olefin polymerization catalyst and olefin polymerization | Toshiyuki Tsutsui, Ken Yoshitsugu | 1994-05-03 |