Issued Patents All Time
Showing 326–350 of 398 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5903334 | Ophthalmologic apparatus and ophthalmologic-data management system for identifying a type of measuring instrument from ophthalmologic data and managing ophthalmologic data according to measuring instrument type | Akio Sakurai, Hisashi Tsukada, Nobusuke Obata, Jun Suehiro | 1999-05-11 |
| 5885376 | Corrosion-resistant high-strength copper based alloy having excellent blankability | Manpei Kuwahara, Shin Kikuchi, Yoshiharu Mae, Junichi Kumagai, Katsuyoshi Narita +1 more | 1999-03-23 |
| 5874999 | Image processing apparatus with multiple data modes | Yoshiaki Satoh | 1999-02-23 |
| 5862083 | Information processing system | Tsunehiro Tobita, Jun Kitahara, Takashi Tsunehiro, Kunihiro Katayama, Ryuichi Hattori +11 more | 1999-01-19 |
| 5831771 | Zoom lens | — | 1998-11-03 |
| 5806072 | Electronic imaging apparatus having hierarchical image data storage structure for computer-compatible image data management | Hirokazu Kuba, Yawara Saitoh | 1998-09-08 |
| 5760969 | Compact high-performance zoom lens | — | 1998-06-02 |
| 5757255 | Electromagnetic relay | Masayuki Noda, Takashi Noguchi, Tatsuo Shinoura, Takashi Asao | 1998-05-26 |
| 5744017 | Vacuum arc deposition apparatus | Hiroshi Tamagaki, Hiroshi Kawaguchi, Hirofumi Fujii, Katsuhiko Shimojima, Koji Hanaguri | 1998-04-28 |
| 5730847 | Arc ion plating device and arc ion plating system | Koji Hanaguri, Kunihiko Tsuji, Homare Nomura, Hiroshi Tamagaki, Hiroshi Kawaguchi +4 more | 1998-03-24 |
| 5724579 | Subordinate image processing apparatus | — | 1998-03-03 |
| 5680848 | Vaporized fuel control valve for fuel tank of internal combustion engine | Takaaki Katoh, Masaaki Horiuchi, Takeaki Nakajima, Koichi Hidano | 1997-10-28 |
| 5667752 | Copper alloy sheet for connectors and connectors formed of same | Rensei Futatsuka, Manpei Kuwahara, Seiji Kumagai | 1997-09-16 |
| 5668666 | Zoom lens with an anamorphic converter | — | 1997-09-16 |
| 5646506 | Method of charging a secondary battery and an apparatus therefor | — | 1997-07-08 |
| 5636060 | Zoom lens | — | 1997-06-03 |
| 5603020 | Method for detecting file names by informing the task of the identification of the directory antecedent to the file | Tsuyoshi Hashimoto, David Campbell | 1997-02-11 |
| 5587739 | Variable magnification image taking device | Atushi Sekine | 1996-12-24 |
| 5579172 | Zoom lens system | Masayuki Aoki | 1996-11-26 |
| 5530673 | Flash memory control method and information processing system therewith | Tsunehiro Tobita, Jun Kitahara, Takashi Tsunehiro, Kunihiro Katayama, Ryuichi Hattori +11 more | 1996-06-25 |
| 5510197 | Lead frame material and lead frame for semiconductor device | Shunji Takahashi, Seizo Masukawa, Rensei Futatsuka, Tetsuya Sugimoto, Chuzo Azuma +2 more | 1996-04-23 |
| 5508001 | Copper based alloy for electrical and electronic parts excellent in hot workability and blankability | Tadao Sakakibara, Manpei Kuwahara, Takao Fukatami | 1996-04-16 |
| 5463431 | Perimeter | Akihiro Sugiyama | 1995-10-31 |
| 5450037 | Power supplying circuit for supplying a voltage to a driving circuit | Masahito Kanaya, Masakazu Ueno, Takahisa Makino, Yukinao Sakuma | 1995-09-12 |
| 5441031 | Evaporative fuel processing system for internal combustion engine | Takashi Kiyomiya, Hideo Watanabe, Shoji Takahashi, Kazumi Yamazaki, Masashi Takezawa +5 more | 1995-08-15 |