Issued Patents All Time
Showing 251–261 of 261 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4810086 | Portable microfilm reader | Hajime Tachibana, Eichi Saito, Tetsuo Udagawa, Koji Ohgaki, Shigeru Kojima | 1989-03-07 |
| 4810087 | Portable microfilm reader | Hajime Tachibana, Eichi Saito, Tetsuo Udagawa, Koji Ohgaki, Shigeru Kojima | 1989-03-07 |
| 4808293 | Oxygen sensor and method of making such sensor | Takeshi Nagai, Kenzo Ohji | 1989-02-28 |
| 4668987 | Apparatus for band compression processing of a picture signal | Kiichi Matsuda, Toshitaka Tsuda, Toshihiro Homma, Takeshi Okazaki, Shin Maki | 1987-05-26 |
| 4593267 | Digital data code conversion circuit for variable-word-length data code | Hideo Kuroda, Naoki Mukawa, Kiichi Matsuda, Toshihiro Honma | 1986-06-03 |
| 4556048 | Solar heat collector | Masao Maki, Yasunori Kaneko | 1985-12-03 |
| 4556304 | Autofocus camera including a cover for a taking lens and diagonally disposed range finder windows | — | 1985-12-03 |
| 4532761 | Load control system and method of combined cycle turbine plants | Hiroshi Takaoka, Toshiki Furukawa | 1985-08-06 |
| 4491737 | Output control systems of combined cycle type electric power generating systems | Nobumitsu Ishikawa, Hiroshi Takaoka | 1985-01-01 |
| 4426465 | Coating compositions for solar selective absorption comprising a thermosetting acrylic resin and particles of a low molecular weight fluorocarbon polymer | Masao Maki, Seiichi Sano | 1984-01-17 |
| 4218626 | Electromagnetic relay | Minoru Shimoda | 1980-08-19 |