Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5626910 | Surface-modified molded product of synthetic resin and process for producing it | Koshi Sasaki, Hidehiko Ohara, Naoshi Imaki | 1997-05-06 |
| 4656021 | Method for the production of silicon | Minoru Tamura | 1987-04-07 |