Issued Patents All Time
Showing 1–25 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7267150 | Method of and apparatus for manufacturing instant photographic film units | Makoto Shimizu, Hiroaki Tanaka, Tatsuo Shiina, Hisashi Kikuchi, Toru Shimizu +1 more | 2007-09-11 |
| 6922979 | Method of and apparatus for manufacturing instant photography film unit | Makoto Shimizu, Hideaki Kataoka, Hiroaki Tanaka, Tatsuo Shiino, Hisashi Kikuchi +1 more | 2005-08-02 |
| 6779320 | Method of and apparatus for manufacturing instant photography film unit | Makoto Shimizu, Hideaki Kataoka, Hiroaki Tanaka, Tatsuo Shiino, Hisashi Kikuchi +1 more | 2004-08-24 |
| 6704999 | Method of and apparatus for processing photographic photosensitive film | Hideyuki Karaki, Chiaki Suzuki, Yoshinobu Misumi, Susumu Sato | 2004-03-16 |
| 6694607 | Method of and apparatus for manufacturing film cartridge | Chiaki Suzuki, Susumu Sato | 2004-02-24 |
| 6681478 | Method of and apparatus for processing photographic photosensitive film | Hideyuki Karaki, Chiaki Suzuki, Yoshinobu Misumi, Susumu Sato | 2004-01-27 |
| 6604702 | Method of and apparatus for processing film | Hideyuki Karaki, Chiaki Suzuki, Yoshinobu Misumi, Susumu Sato, Nobuyasu Akiyoshi +1 more | 2003-08-12 |
| 6576390 | Method of and apparatus for manufacturing instant photographic film units | Makoto Shimizu, Hiroaki Tanaka, Tatsuo Shiina, Hisashi Kikuchi, Toru Shimizu +1 more | 2003-06-10 |
| 6519839 | Method of and apparatus for manufacturing film cartridge | Chiaki Suzuki, Susumu Sato | 2003-02-18 |
| 6490783 | Method of and apparatus for processing photographic photosensitive film | Hideyuki Karaki, Chiaki Suzuki, Yoshinobu Misumi, Susumu Sato | 2002-12-10 |
| 6427306 | Method of and apparatus for processing photographic photosensitive film | Hideyuki Karaki, Chiaki Suzuki, Yoshinobu Misumi, Susumu Sato | 2002-08-06 |
| 6398153 | Method of and apparatus for processing film | Hideyuki Karaki, Chiaki Suzuki, Yoshinobu Misumi, Susumu Sato, Nobuyasu Akiyoshi +1 more | 2002-06-04 |
| 6336406 | Apparatus for manufacturing photographic filmstrips | Akira Wakabayashi | 2002-01-08 |
| 6317951 | Method of and apparatus for processing photographic photosensitive film | Hideyuki Karaki, Chiaki Suzuki, Yoshinobu Misumi, Susumu Sato | 2001-11-20 |
| 6287744 | Method of and apparatus for manufacturing instant photography film unit | Makoto Shimizu, Hideaki Kataoka, Hiroaki Tanaka, Tatsuo Shiino, Hisashi Kikuchi +1 more | 2001-09-11 |
| 6257112 | Apparatus for manufacturing photographic filmstrips | Akira Wakabayashi | 2001-07-10 |
| 6182419 | Method of and system for producing and packaging film | Hideyuki Karaki, Chiaki Suzuki, Yoshinobu Misumi, Susumu Sato | 2001-02-06 |
| 6158904 | Method of loading film roll on film unwinder shaft and film producing and packaging system | Hideyuki Karaki, Chiaki Suzuki, Yoshinobu Misumi, Susumu Sato | 2000-12-12 |
| 6145279 | Method of and system for producing and packaging film | Hideyuki Karaki, Chiaki Suzuki, Yoshinobu Misumi, Susumu Sato | 2000-11-14 |
| 6129303 | Method of and apparatus for processing photosensitive film | Hideyuki Karaki, Chiaki Suzuki, Yoshinobu Misumi, Susumu Sato | 2000-10-10 |
| 6128885 | Method of and system for producing and packaging film | Hideyuki Karaki, Chiaki Suzuki, Yoshinobu Misumi, Susumu Sato | 2000-10-10 |
| 6116820 | Mechanism for and method of feeding resin components | Chiaki Suzuki, Yoshinobu Misumi, Hideyuki Karaki, Susumu Sato | 2000-09-12 |
| 6068413 | Perforator apparatus and perforating method for photo film, and photo film working/securing apparatus and method | Hideyuki Karaki, Akihiko Hase, Seiichi Yamashita, Akira Wakabayashi | 2000-05-30 |
| 6056232 | Method of loading film roll on film unwinder shaft and film producing and packaging system | Hideyuki Karaki, Chiaki Suzuki, Yoshinobu Misumi, Susumu Sato | 2000-05-02 |
| 6044623 | Method of and system for producing and packaging film | Hideyuki Karaki, Chiaki Suzuki, Yoshinobu Misumi, Susumu Sato | 2000-04-04 |