Issued Patents All Time
Showing 26–45 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4801954 | Ink jet printer | Masayoshi Miura, Kenji Akami, Gen Oda, Tamotsu Kojima | 1989-01-31 |
| 4801955 | Ink jet printer | Masayoshi Miura, Kenji Akami, Gen Oda, Tamotsu Kojima | 1989-01-31 |
| 4798253 | Electric power steering apparatus | — | 1989-01-17 |
| 4791299 | Infrared ray sensing device | Hidemi Takahashi, Minoru Kimura, Reiji Sano | 1988-12-13 |
| 4784234 | Motor driven power steering system | Akihide Kamiya | 1988-11-15 |
| 4728392 | Ink jet printer and method for fabricating a nozzle member | Masayoshi Miura, Kenji Akami, Gen Oda, Tamotsu Kojima | 1988-03-01 |
| 4724917 | Motor driven power steering system | Akio Hashimoto, Hiroshi Nakashima | 1988-02-16 |
| 4724711 | Torque detector | Naoji Sakakibara, Takehiko Fushimi, Akio Hashimoto | 1988-02-16 |
| 4627950 | Method of producing abrasive fibers | Masao Matsui, Takao Osagawa | 1986-12-09 |
| 4555717 | Ink jet printing head utilizing pressure and potential gradients | Masayoshi Miura | 1985-11-26 |
| 4503118 | Ink jet recording sheet | Mutsuaki Murakami, Yasutaka Hiromori | 1985-03-05 |
| 4457973 | Conductive composite filaments and methods for producing said composite filaments | Masao Matsui, Kazuo Okamoto | 1984-07-03 |
| 4425405 | Ink jet recording sheet | Mutsuaki Murakami, Yasutaka Hiromori | 1984-01-10 |
| 4422086 | Device for feeding constant pressure fluid | Masayoshi Miura, Gen Oda, Kenji Akami | 1983-12-20 |
| 4420534 | Conductive composite filaments and methods for producing said composite filaments | Masao Matsui, Kazuo Okamoto | 1983-12-13 |
| 4403234 | Ink jet printing head utilizing pressure and potential gradients | Masayoshi Miura | 1983-09-06 |
| 4403228 | Ink jet printing head having a plurality of nozzles | Masayoshi Miura | 1983-09-06 |
| 4319831 | Cleaning device in a copying machine | Masao Matsui | 1982-03-16 |
| 4309479 | Conductive composite filaments | Tsutomu Naruse, Takao Osagawa, Masao Matsui, Kazuo Okamoto | 1982-01-05 |
| 4216264 | Conductive composite filaments | Tsutomu Naruse, Takao Osagawa, Masao Matsui, Kazuo Okamoto | 1980-08-05 |