Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6001457 | Casing and method for manufacturing the like | Masahiro Ito, Kenji Ogura, Tadashi Shimizu, Chiharu Kamiya | 1999-12-14 |
| 5851633 | Resin-molded product and method of manufacturing the same | Chiharu Kamiya | 1998-12-22 |