Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6599458 | Cellulose triacetate film and process for producing the same | Satoshi Sakamaki, Toshihiko Minatoya | 2003-07-29 |
| 6508116 | Water bike equipped with speed meter | Genuemon Fujita, Haruhito Matsushita, Hiroshi Kohiruimaki, Kazuyuki Suzuki, Yoshitaka Amata | 2003-01-21 |