Issued Patents All Time
Showing 26–50 of 58 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6388705 | Image sensing apparatus featured with vibration prevention function | Toshimichi Kudo | 2002-05-14 |
| 5684919 | Recording apparatus for a video signal and a control information indicative of a control state of a video camera | Masahiko Kikuzawa, Hidetoshi Wada, Hisataka Hirose | 1997-11-04 |
| 5548371 | Exposure control device | Hideyuki Arai | 1996-08-20 |
| 5540509 | Color printer with exchangeable ribbon cassettes | Nobuyoshi Matsuzawa | 1996-07-30 |
| 5510850 | Video signal correction device | Osamu Ueda, Teruo Hieda | 1996-04-23 |
| 5459512 | Image pickup apparatus with automatic and manual exposure control | — | 1995-10-17 |
| 5428421 | Exposure control device | Hideyuki Arai | 1995-06-27 |
| 5406349 | Interchangeable lens and interchangeable lens system | Koji Takahashi, Susumu Kozuki, Hirokazu Mogi, Hideyuki Arai, Katsushi Suzuki +2 more | 1995-04-11 |
| 5326720 | Method for producing silicon dioxide film which prevents escape of Si component to the environment | Takuji Goda, Yasuto Sakai, Akihiro Hishinuma, Shigehito Deki | 1994-07-05 |
| 5325149 | Camera system with interchangeable lens | — | 1994-06-28 |
| 5296974 | Light controlling device and process for controlling light transmission | Hiroaki Tada, Yasuhiro Saito, Masahiro Hirata, Masato Hyodo | 1994-03-22 |
| 5279851 | Method of manufacturing a conductive glass with high strength and wear resistance | Masao Minosou, Masakiyo Tonoike | 1994-01-18 |
| 5232781 | Method for manufacturing layer-built material with silicon dioxide film containing organic colorant and the layer-built material manufactured thereby | Kazuo Takemura, Juichi Ino, Masaki Kitaoka | 1993-08-03 |
| 5220482 | Thin film capacitor | Kazuo Takemura, Harunobu Yoshida, Eiji Mizushima, Masanaga Kikuzawa | 1993-06-15 |
| 5204772 | Electrically responsive light controlling device | Masahiro Hirata, Masato Hyohdou, Hiroaki Ida, Yasuhiro Saito | 1993-04-20 |
| 5196923 | Automatic image signal correcting device | Osamu Ueda, Teruo Hieda | 1993-03-23 |
| 5168365 | Interchangeable lens system with absolute valve exposure control | — | 1992-12-01 |
| 5132140 | Process for depositing silicon dioxide films | Takuji Goda, Hirotsugu Nagayama, Yasuto Sakai, Akihiro Hishinuma | 1992-07-21 |
| 5124211 | Distribution of powder for making coated glass | Nobuhiro Sakata, Jean-Claude Coulon, Patrick Lovera | 1992-06-23 |
| 5114760 | Method for manufacturing layer-built material with silicon dioxide film containing organic colorant and the layer-built material manufactured thereby | Kazuo Takemura, Juichi Ino, Masaki Kitaoka | 1992-05-19 |
| 5073408 | Method of depositing a silicon dioxide film | Takuji Goda, Hirotsugu Nagayama | 1991-12-17 |
| 5004503 | Distribution of powder for making coated glass | Nobuhiro Sakata, Jean-Claude Coulon, Patrick Lovera | 1991-04-02 |
| 4975745 | Electrophotographic photosensitive member | Hisami Tanaka | 1990-12-04 |
| 4959728 | Interchangeable lens and interchangeable lens system | Koji Takahashi, Susumi Kozuki, Hirokazu Mogi, Hideyuki Arai, Katsushi Suzuki +2 more | 1990-09-25 |
| 4952423 | Production of a transparent electric conductor | Masahiro Hirata, Masao Misonou | 1990-08-28 |