Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8381587 | Gas sensor, gas measuring system using the gas sensor, and gas detection module for the gas sensor | Yasuhiko Kasama, Kenji Omote, Kuniyoshi Yokoo, Haruna Oizumi, Morihiko Saida +3 more | 2013-02-26 |
| 8367033 | Fullerene-based material and process for producing fullerene-based material | Hiroshi Okada, Yoshinori Sibata, Kuniyoshi Yokoo, Kenji Omote, Yasuhiko Kasama | 2013-02-05 |
| 4933926 | Image forming medium, method and apparatus | Masatoshi Tabei | 1990-06-12 |
| 4825293 | Sensitivity compensating method for solid-state image pickup element used in electronic still camera | Kiyotaka Kobayashi, Masatoshi Tabei, Madoka Arashi | 1989-04-25 |
| 4737259 | Element for electrophoresis | Masashi Ogawa, Masakazu Hashiue | 1988-04-12 |
| 4714950 | Solid-state photo sensor device | Kazuhiro Kawajiri, Hiroshi Tamura, Haruji Shinada, Mitsuo Saito | 1987-12-22 |
| 4463083 | Thermal recording elements | Masao Kitajima, Osamu Seshimoto, Tomizo Namiki, Fumiaki Shinozaki, Tomoaki Ikeda | 1984-07-31 |
| 4361638 | Electrophotographic element with alpha -Si and C material doped with H and F and process for producing the same | Akio Higashi, Kazuhiro Kawashiri | 1982-11-30 |
| 4349617 | Function separated type electrophotographic light-sensitive members and process for production thereof | Kazuhiro Kawashiri, Akio Higashi, Hiroshi Tamura, Keiji Takeda, Masayoshi Nagata | 1982-09-14 |
| 4309713 | Thermal recording elements | Fumiaki Shinozaki, Tomizo Namiki, Masao Kitajima, Tomoaki Ikeda | 1982-01-05 |
| 4286045 | Image forming materials and image forming process | Akira Nahara, Yoshihiro Ono, Tomizo Namiki, Shigeo Harada, Tomoaki Ikeda | 1981-08-25 |
| 4282534 | Thermal recording elements | Fumiaki Shinozaki, Tomizo Namiki, Masao Kitajima, Tomoaki Ikeda | 1981-08-04 |
| 4268575 | Thermal recording elements | Fumiaki Shinozaki, Tomizo Namiki, Masao Kitajima, Tomoaki Ikeda | 1981-05-19 |
| 4259433 | Method for producing disk-recording plates | Masamichi Sato, Tsunehiko Takahashi | 1981-03-31 |
| 4237468 | Recording member | Akira Nahara, Minoru Wada, Tomoaki Ikeda | 1980-12-02 |
| 4199357 | Compositions for recording materials | Satoshi Yoshida, Tomoaki Ikeda, Toshio Iijima | 1980-04-22 |
| 4198237 | Image forming materials and image forming process | Akira Nahara, Yoshihiro Ono, Tomizo Namiki, Shigeo Harada, Tomoaki Ikeda | 1980-04-15 |
| 4197124 | Non-treatment type planographic printing plate materials | Tomoaki Ikeda, Fumiaki Shinozaki, Akira Nahara, Yoshihiro Ono, Yasuo Washizawa +2 more | 1980-04-08 |