Issued Patents All Time
Showing 226–250 of 365 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6391084 | Metal nickel powder | Hideo Takatori | 2002-05-21 |
| 6392804 | Image-blur correcting viewing-optical system | Takaaki Yano | 2002-05-21 |
| 6392820 | Optical system of a composite camera | Kae Shijo, Shinichiro Ishii | 2002-05-21 |
| 6384984 | Eyepiece variable focal length optics | Shinichiro Ishii | 2002-05-07 |
| 6383423 | Process for producing polyurethane molded articles | Masafumi Kurokawa, Toshihiko Asaya | 2002-05-07 |
| 6385400 | Macro zoom lens system | Masayuki Murata | 2002-05-07 |
| 6369955 | Zoom lens system | Takashi Enomoto, Hiroshi Nomura, Shinichiro Ishii | 2002-04-09 |
| 6337176 | Silver halide color photographic lightsensitive material | Keisuke Matsumoto | 2002-01-08 |
| 6333823 | Zoom lens system | Hiroyasu Ozaki | 2001-12-25 |
| 6314246 | Viewfinder optical system of a single-lens reflex camera | Hiroyasu Ozaki | 2001-11-06 |
| 6285921 | Robot control apparatus with function for robot backward operation | Tetsuya Kosaka, Takeaki Aramaki | 2001-09-04 |
| 6268966 | Zoom lens system | Shinichiro Ishii | 2001-07-31 |
| 6268964 | Step zoom lens | Hiroyasu Ozaki | 2001-07-31 |
| 6261750 | Silver halide color light-sensitive material | Yoshio Ishii, Fumitaka Ueda, Hiroyuki Yoneyama | 2001-07-17 |
| 6225577 | Co-ordinates input device and a method for producing the same | Katsunori Sawai, Hideto Sasagawa, Takeshi Watanabe | 2001-05-01 |
| 6208471 | Zoom lens system | Takashi Enomoto, Shuji Yoneyama | 2001-03-27 |
| 6194131 | Silver halide color photographic lightsensitive material | Hidetoshi Kobayashi | 2001-02-27 |
| 6192293 | System for meshing curved surface by generating and controlling the number of bubbles in parametric space | Atsushi Yamada, Keisuke Inoue, Tomotake Furuhata | 2001-02-20 |
| 6177650 | Arc welding method | Atsushi Watanabe, Tetsuya Kosaka, Hiroji Nishi, Hiromitsu Takahashi | 2001-01-23 |
| 6172819 | Zoom lens system | Takashi Enomoto | 2001-01-09 |
| 6171772 | Silver halide color photosensitive material | Akira Ikeda, Koji Takaku | 2001-01-09 |
| 6169853 | Zooming optical system | Sachio Hasushita | 2001-01-02 |
| 6169635 | Zoom lens system | Hiroyasu Ozaki | 2001-01-02 |
| 6165407 | Mold assembly for molding thermoplastic resin and method of manufacturing molded article of thermoplastic resin | Hisashi Tahara | 2000-12-26 |
| 6163124 | Robot controller | Toru Shirahata, Atsuo Nagayama, KAZUTO HIROSE | 2000-12-19 |