Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5403674 | Conductive material and process for preparing the same | Yoshiyuki Yasutomi, Tadahiko Miyoshi, Masahisa Sobue, Nobuyuki Yamashita, Hiroshi Nagase +2 more | 1995-04-04 |
| 5307088 | Method and apparatus of encoding color image information | Tatsuki Inuzuka, Yasuyuki Kozima | 1994-04-26 |
| 5271871 | Conductive material and process for preparing the same | Yoshiyuki Yasutomi, Tadahiko Miyoshi, Masahisa Sobue, Nobuyuki Yamashita, Hiroshi Nagase +2 more | 1993-12-21 |
| 5160837 | Light emitter array diagnostic apparatus | Hideo Hirane, Kazuhito Masuda | 1992-11-03 |
| 5138310 | Light-emitting element array driver circuit | Hideo Hirane, Hisao Iizuka | 1992-08-11 |
| 5085806 | Conductive material and process for preparing the same | Yoshiyuki Yasutomi, Tadahiko Miyoshi, Masahisa Sobue, Nobuyuki Yamashita, Hiroshi Nagase +2 more | 1992-02-04 |
| 4967192 | Light-emitting element array driver circuit | Hideo Hirane, Hisao Iizuka | 1990-10-30 |
| 4962375 | Driving circuit for a light emitting diode array | Hideo Hirane, Kentaro Yagi, Hisao Iitsuka | 1990-10-09 |
| 4952951 | Electrophotographic recording apparatus | Takao Kumasaka, Yuzuru Simazaki | 1990-08-28 |
| 4905021 | Optical printer head with a light emitting diode array | Hisao Iizuka, Shigetoshi Hiratsuka, Teruji Satou, Norihiro Ashizuka | 1990-02-27 |
| 4829321 | Optical printer head with a light emitting diode array | Hisao Iizuka, Shigetoshi Hiratsuka, Teruji Satou, Norihiro Ashizuka | 1989-05-09 |
| 4594733 | Signal processing system and the method | Minoru Kanzaki, Kazumi Komiya, Masaharu Tadauchi, Kunio Sato | 1986-06-10 |
| 4571573 | Apparatus for converting an analog signal to a binary signal | Masaharu Tadauchi, Kunio Sato, Hiroshi Suehiro, Yasuo Inoue | 1986-02-18 |
| 4420742 | Scan signal processing system | Masaharu Tadauchi, Taizoh Nakano | 1983-12-13 |
| 4413285 | Facsimile apparatus | Masayasu Anzai, Hideo Hirane, Akira Shimada, Masaharu Tadauchi | 1983-11-01 |
| 4314257 | Thermomagnetic recording apparatus | Kazuyoshi Tokunaga, Masayasu Anzai, Nobuyoshi Hoshi | 1982-02-02 |
| 4297715 | Electrostatic recording apparatus | Masaharu Tadauchi, Kunio Sato | 1981-10-27 |