Issued Patents All Time
Showing 51–75 of 128 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7366383 | Optical fiber and method of manufacturing the optical fiber | Koji Shimoda, Yuji Kubo | 2008-04-29 |
| 7359097 | Document feeder and image reading apparatus with the same | Masaki Oomori, Toshihito Shiina, Osamu Jinza | 2008-04-15 |
| 7313306 | Fiber laser, spontaneous emission light source and optical fiber amplifier | Makoto Yamada, Shinichi Aozasa, Tadashi Sakamoto, Atsushi Mori, Kouji Shikano | 2007-12-25 |
| 7267150 | Method of and apparatus for manufacturing instant photographic film units | Hiroaki Tanaka, Tatsuo Shiina, Takayuki Kambara, Hisashi Kikuchi, Toru Shimizu +1 more | 2007-09-11 |
| 7226199 | Lighting unit and liquid crystal display device using the unit | Yoshinori Yasuda, Toshihiko Ura | 2007-06-05 |
| 7126726 | Image reading apparatus | Akira Takei, Mitsuhiro Ishihara, Tetsuya Aiyama, Masaki Oshima | 2006-10-24 |
| 7042634 | Optical amplifier | Shinichi Aozasa, Hiroji Masuda | 2006-05-09 |
| 7021158 | Surface-pressure distribution sensor and method for controlling operation thereof | Masashi Mitsui, Yusuke Tsutsui, Takeo Yoshimura | 2006-04-04 |
| 6993980 | Surface pressure distribution sensor and manufacturing method for the same | Masashi Mitsui, Hiroyuki Ueda | 2006-02-07 |
| 6922979 | Method of and apparatus for manufacturing instant photography film unit | Hideaki Kataoka, Hiroaki Tanaka, Tatsuo Shiino, Takayuki Kambara, Hisashi Kikuchi +1 more | 2005-08-02 |
| 6900885 | White light source | Hiroji Masuda, Hirotaka Ono | 2005-05-31 |
| 6888528 | Liquid crystal display apparatus having light collecting mechanism | Yasuki Rai, Hisao Uehara, Yasushi Marushita, Makoto Kitagawa, Yusuke Tsutsui +1 more | 2005-05-03 |
| 6853784 | Optical fiber | Yuji Kubo, Kazuya Kuwahara | 2005-02-08 |
| 6779320 | Method of and apparatus for manufacturing instant photography film unit | Hideaki Kataoka, Hiroaki Tanaka, Tatsuo Shiino, Takayuki Kambara, Hisashi Kikuchi +1 more | 2004-08-24 |
| 6771864 | Optical fiber transmission line, optical cable, and optical transmission system | Yuji Kubo, Toshiyuki Miyamoto | 2004-08-03 |
| 6771414 | Optical fiber amplifier and optical communication system using the same | Hiroji Masuda, Atsushi Mori | 2004-08-03 |
| 6721092 | Thulium-doped fiber amplifier using pump light for improving conversion efficiency in a S-band | Shinichi Aozasa, Hiroji Masuda, Tadashi Sakamoto, Yoshiki Nishida | 2004-04-13 |
| 6711335 | Heat resistant optical fiber core | Yuji Kubo, Tomoyuki Hattori, Katsuyuki Tsuneishi | 2004-03-23 |
| 6687443 | Optical fiber transmission line, optical cable, and optical transmission system | Yuji Kubo, Toshiyuki Miyamoto | 2004-02-03 |
| 6626552 | Mobile information terminal | Hisao Uehara, Yasushi Marushita | 2003-09-30 |
| 6591489 | Apparatus for manufacturing photographic films and photographic film cassette | Toshiro Esaki, Tadayoshi Shibata, Koichi Takahashi | 2003-07-15 |
| 6576390 | Method of and apparatus for manufacturing instant photographic film units | Hiroaki Tanaka, Tatsuo Shiina, Takayuki Kambara, Hisashi Kikuchi, Toru Shimizu +1 more | 2003-06-10 |
| 6430808 | Apparatus for manufacturing photographic film and photographic film cassette | Toshiro Esaki, Tadayoshi Shibata, Koichi Takahashi | 2002-08-13 |
| 6412162 | Method for manufacturing photographic film and photographic film cassette | Toshiro Esaki, Tadayoshi Shibata, Koichi Takahashi | 2002-07-02 |
| 6369866 | Liquid crystal display having a light collecting mechanism with a light transmitter optically connected to the light guide plate and light collector for collecting ambient light | Yasuki Rai, Hisao Uehara, Yasushi Marushita | 2002-04-09 |