Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8492466 | Friction material and production method of friction material | Kenji Abe, Masaaki Nishiwaki, Hiroshi Isono, Hiroyuki Fujikawa, Satoshi Wakamatsu +1 more | 2013-07-23 |
| 8469161 | Friction couple | Kenji Abe, Masaaki Nishiwaki, Hiroshi Isono, Hiroyuki Fujikawa, Satoshi Wakamatsu +1 more | 2013-06-25 |
| 8247472 | Friction material and production method of friction material | Kenji Abe, Masaaki Nishiwaki, Hiroshi Isono, Hiroyuki Fujikawa, Satoshi Wakamatsu +1 more | 2012-08-21 |
| 7368168 | Low-friction sliding member | Hiroyuki Mori, Fumio Shimizu, Hideo Tachikawa, Toshihide Ohmori, Hiroshi Moritani +3 more | 2008-05-06 |
| 6844444 | 1H-1,2,4-triazole-5-yl-acetic ester compound | Yasuhiro Shimada, Hideki Maeta | 2005-01-18 |
| 6492100 | Silver halide color photographic lightsensitive material and compound used therein | Hisashi Mikoshiba, Naoto Matsuda, Hiroshi Fukuzawa | 2002-12-10 |
| 6468729 | Silver halide photographic light-sensitive material | Hiroshi Fukuzawa, Hisashi Mikoshiba | 2002-10-22 |
| 6451517 | Silver halide color photographic lightsensitive material and method for forming color image using the same | Hiroshi Fukuzawa, Hisashi Mikoshiba | 2002-09-17 |
| 6391533 | Silver halide color photosensitive material and color image forming method using the same | Hisashi Mikoshiba, Naoto Matsuda | 2002-05-21 |
| 6384219 | 1H-pyrrolo-[1,2-b][1,2,4,]triazole compound and its synthetic intermediate, and method of preparing a 1H-1,2,4-triazole-5-yl-acetic acid ester compound | Yasuhiro Shimada, Hideki Maeta | 2002-05-07 |
| 6379878 | Silver halide color photosensitive material | Naoto Matsuda, Tetsuo Nakamura, Hisashi Mikoshiba | 2002-04-30 |
| 6309759 | Sliding bearing and its production method | Takashi Tomikawa, Hirofumi Michioka, Yoshio Fuwa, Shigeru Hotta | 2001-10-30 |
| 5427902 | Silver halide color photographic material containing acylacetamide yellow dye-forming coupler | Hidetoshi Kobayashi, Yasuhiro Yoshioka | 1995-06-27 |
| 5359080 | Yellow dye-forming coupler and silver halide color photographic material containing same | Hidetoshi Kobayashi, Yasuhiro Yoshioka | 1994-10-25 |
| 5314797 | Silver halide color photographic material containing at least one acylacetamide yellow dye-forming coupler | Yasuhiro Yoshioka, Hidetoshi Kobayashi | 1994-05-24 |
| 5294531 | Yellow dye-forming coupler and silver halide color photographic light-sensitive material containing the same | Hidetoshi Kobayashi, Yasuhiro Yoshioka | 1994-03-15 |
| 5283166 | Yellow dye-forming coupler and silver halide color photographic light-sensitive material containing the same | Hidetoshi Kobayashi, Yasuhiro Yoshioka | 1994-02-01 |
| 5238790 | Silver halide photographic light-sensitive material and method of processing the same | Hidetoshi Kobayashi, Hideaki Naruse | 1993-08-24 |
| 5188799 | Wear-resistant copper-base alloy | Kazuhiko Mori, Minoru Kawasaki, Shin Yoshida, Hiroyuki Murase, Takashi Saito +1 more | 1993-02-23 |
| 4902576 | High temperature sliding element and method for preventing high temperature sliding wear | Yoshiyuki Mizutani, Akio Isogai | 1990-02-20 |