Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6802420 | Photosensitive material roll | Nobuhiko Kashiwagi, Taisuke Nakanishi | 2004-10-12 |
| 6695248 | Photosensitive material roll | Nobuhiko Kashiwagi, Taisuke Nakanishi | 2004-02-24 |
| 6619478 | Light-shielding packaging system for photosensitive web roll | Akihisa Inoue, Norihiro Kadota, Koichi Nakatogawa | 2003-09-16 |
| 6481904 | Light-shielding packaging system for photosensitive web roll | Norihiro Kadota, Masahiro Enomoto | 2002-11-19 |
| 6375008 | Light shielding packaging system for photosensitive web roll | Bungo Shigeta, Hirofumi Abe, Yasuhiko Kitamura, Yoshio Hara, Akihisa Inoue +2 more | 2002-04-23 |
| 5745807 | Sheet film pack | Taro Okutsu, Katsumasa Okada, Yoshio Hara | 1998-04-28 |
| 5676354 | Sheet film pack | Taro Okutsu, Katsumasa Okada, Yoshio Hara | 1997-10-14 |
| 5223381 | Photographic film package | Yoshio Hara, Katsumasa Okada, Hitoshi Komiyama | 1993-06-29 |
| 4737258 | Element for electrophoresis containing polyacrylamide gel membrane | Masashi Ogawa, Teppei Ikeda | 1988-04-12 |
| 4582784 | Photographic light-sensitive element with backing layer | Shinzi Kataoka, Yukio Shinagawa, Itsuo Fujiwara | 1986-04-15 |