Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6648940 | Process for production compost | Shinji Yagihashi, Toshio Kurihara, Fujio Kobayashi, Yasukazu Nakakita | 2003-11-18 |
| 6607909 | Apparatus for producing compost | Shinji Yagihashi, Toshio Kurihara, Fujio Kobayashi, Yasukazu Nakakita | 2003-08-19 |
| 6538687 | Endoscopic imaging system making it possible to detachably attach expansion unit having external expansion facility and add expansion facility for improving capability of system | Katsuyuki Saito, Akihiko Mochida, Kotaro Ogasawara, Noboru Kusamura, Makoto Tsunakawa +6 more | 2003-03-25 |