Issued Patents All Time
Showing 1–25 of 104 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6376057 | Packaging material for photographic photosensitive material | Hideyuki Sugimoto, Masaaki Fujiyama | 2002-04-23 |
| 6312828 | Packaging material for photographic photosensitive material | — | 2001-11-06 |
| 6268029 | Package easy-to-open for photosensitive material | — | 2001-07-31 |
| 6190744 | Paper container for photo-sensitive materials and package of photo-sensitive materials | Takashi Yoneyama | 2001-02-20 |
| 6069196 | Molded articles for photographic photo-sensitive materials | Hiroyuki Osanai | 2000-05-30 |
| 6060137 | Package easy-to-open for photosensitive material | — | 2000-05-09 |
| 6022924 | Color master batch resin composition for packing material for photographic photosensitve material and packaging material | Koji Inoue | 2000-02-08 |
| 6013723 | Injection molded article used with a photosensitive material | — | 2000-01-11 |
| 6004733 | Packaged roll-shaped silver halide photosensitive material | Yukio Ishii, Masatoshi Kato, Hiroyuki Osanai | 1999-12-21 |
| 5981048 | Completely light-shielding packaging material for photosensitive material and package using same | Hideyuki Sugimoto, Hiroyuki Osanai | 1999-11-09 |
| 5906813 | Injection molded article used with photosensitive material | — | 1999-05-25 |
| 5851743 | Colored packaging material for photosensitive material, method for producing same, and packaged photosensitive material | — | 1998-12-22 |
| 5827584 | Injection molded article for photographic photosensitive material, molding method thereof and package using the same | Osamu Suzuki | 1998-10-27 |
| 5814697 | Color masterbatch resin composition for packaging material for photographic photosensitive material and packaging material | Koji Inoue | 1998-09-29 |
| 5804020 | Process for producing a laminated film that is formed by blocking | Hiroyuki Osanai, Makoto Kawamura, Koji Nakai | 1998-09-08 |
| 5794777 | Container with light-shielding member for web-shaped photosensitive material | Tetsuo Nishimura, Kenji Sashihara | 1998-08-18 |
| 5637364 | Container for photographic film, its production and photographic film package | Koji Inoue | 1997-06-10 |
| 5543270 | Molded article for photographic photosensitive material, molding method and package | Osamu Suzuki | 1996-08-06 |
| 5532028 | Easily openable package of photographic photosensitive materials and producing the same | Hiroyuki Osanai, Makoto Kawamura | 1996-07-02 |
| 5492741 | Packaging material for photographic photosensitive materials and light-shielding bag formed thereof | Makoto Kawamura | 1996-02-20 |
| 5460768 | Process for producing container for photographic film | Osamu Suzuki | 1995-10-24 |
| 5443872 | Container for photographic film cartridge | Koji Inoue | 1995-08-22 |
| 5426141 | Resin composition and packaging material for photosensitive materials | — | 1995-06-20 |
| 5414032 | Resin composition for a core for web material | — | 1995-05-09 |
| 5401562 | Paper material for photosensitive materials and method of producing the same | — | 1995-03-28 |