Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6783715 | Method of recycling molded plastic parts for photosensitive material and recycled plastic molded parts | Daisuke Okamura, Kazuo Kamata | 2004-08-31 |
| 6766109 | Camera casing and recycling method therefor | Kenji Negishi, Keiji Uchiyama, Mitsuro Kamata | 2004-07-20 |