Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6284696 | Mesopore molecular sieve and process for the production thereof | Masahiko Koya, Hitoshi Nakajima | 2001-09-04 |
| 4242251 | Composition comprising a thermoplastic resin and mineral filler particles coated with an ethylenically unsaturated organic acid, the ethylenic double bonds of which remain substantially unreacted; product resulting from causing said to react | Junji Seki, Koichi Matsumoto, Yonemasa Furusawa, Ryogo Tsukisaka, Yuhachi Takahashi | 1980-12-30 |