Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7683951 | Solid-state imaging apparatus and digital camera for white balance correction | — | 2010-03-23 |
| 7515196 | Color solid-state imaging device, solid-state imaging apparatus using the color solid-state imaging device, and digital camera | — | 2009-04-07 |
| 7463287 | Solid-state image pick-up device and image pick-up apparatus capable of distinguishing a photographing light source type | — | 2008-12-09 |
| 7317478 | Solid-state imaging apparatus and digital camera | — | 2008-01-08 |
| 7231085 | Color image signal processing method for correcting hue turn and color image outputting device and imaging device | — | 2007-06-12 |
| 7184174 | Color picture signal processing method and color picture using the method | — | 2007-02-27 |
| 7148920 | Solid state image pickup device capable of distinguishing between light sources and image pickup apparatus using such solid state image pickup device | — | 2006-12-12 |
| 7030916 | Color image pickup apparatus with light source distinguishing function | — | 2006-04-18 |
| 6234225 | Cell electrode with thick tip portion | Mitsutoshi Tanaka, Masashi Ishiyama, Seiji Ishizuka, Kenichi Fukumura, Yoshinobu Katagiri | 2001-05-22 |
| 6054010 | Method of making cell electrode with thick tip portion | Mitsutoshi Tanaka, Masashi Ishiyama, Seiji Ishizuka, Kenichi Fukumura, Yoshinobu Katagiri | 2000-04-25 |
| 5989747 | Cell electrode with thick tip portions | Mitsutoshi Tanaka, Masashi Ishiyama, Seiji Ishizuka, Kenichi Fukumura, Yoshinobu Katagiri | 1999-11-23 |
| 5683834 | Nonaqueous secondary battery | Hiroshi Fujimoto | 1997-11-04 |
| 5326684 | Heat-developable color photosensitive material containing calcium in an amount of at least 2000 ppm based on total binder weight | — | 1994-07-05 |
| 4960681 | Process for forming an image | — | 1990-10-02 |
| 4868097 | Heat development dye image forming method with surface active agents | Masatoshi Kato, Masakazu Yoneyama | 1989-09-19 |
| 4784931 | Method for forming dye transfer image using amphoteric surface active agent | Masakazu Yoneyama, Hideki Naito | 1988-11-15 |
| 4783392 | Method for forming an dye transfer image with oil in separating layer | Toshiaki Aono, Takeshi Shibata, Kazuma Takeno, Masakazu Yoneyama | 1988-11-08 |
| 4755454 | Element having a silver halide photographic layer on a polyolefin coated paper base | Soichiro Yamamoto | 1988-07-05 |
| 4751175 | Heat developable color light-sensitive material | Takanori Hioki, Kiyohiko Yamamuro | 1988-06-14 |
| 4741996 | Heat-developable light-sensitive materials having improved storage stability | Kiyohiko Yamamuro, Takanori Hioki | 1988-05-03 |
| 4710631 | Temperature compensation for a semiconductor light source used for exposure of light sensitive material | Masahiro Konishi, Koji Takahashi | 1987-12-01 |
| 4558002 | Photographic paper material with resin coatings and pigment mixture | Soichiro Yamamoto | 1985-12-10 |
| 4521103 | Electrophotographic reversal developing apparatus with control of developing electrode bias potential | Shuichi Ohtsuka, Eiichi Saito | 1985-06-04 |
| 4436802 | Reversal electrophotography developing method | Shuichi Ohtsuka | 1984-03-13 |
| 4362813 | Silver halide photographic emulsions | Yuji Mihara, Tadashi Ikeda, Haruo Takei, Masaki Okazaki | 1982-12-07 |