Issued Patents All Time
Showing 26–46 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D311145 | Transit | — | 1990-10-09 |
| 4934848 | Printer head with adjustable magnetic reluctance | Yuichi Yamakawa | 1990-06-19 |
| 4887921 | Dot printer having means for discharging static electricity from the ink ribbon | Fumio Otsuka | 1989-12-19 |
| 4810302 | Azo pigment composition | Takenori Funatsu, Yoshitaka Ohtomo | 1989-03-07 |
| 4737042 | Printing head with springs for pivotably holding printing hammers | Koichi Kimura | 1988-04-12 |
| 4704041 | Print head having rolled spring arms with uniform response | Haruo Inoue | 1987-11-03 |
| 4632525 | Side-mirror driving apparatus | Kouzi Kawasumi | 1986-12-30 |
| 4630946 | Dot printer operable in high resolution and ordinary printing modes | Seiki Mizutani, Kazuaki Ikeda | 1986-12-23 |
| 4601594 | Endless ink ribbon cassette having selective ribbon tension control | Fumio Otsuka | 1986-07-22 |
| 4601759 | Pigment compositions, method for producing same, and colored resin compositions | Toshio Furubayashi, Takenori Funatsu, Yoichi Inuzuka, Osamu Aihara | 1986-07-22 |
| 4594011 | Ink cartridge changeover device in an ink ribbon cassette for a printer | — | 1986-06-10 |
| 4572683 | Structure for mounting an ink ribbon cassette on a printer carriage | — | 1986-02-25 |
| 4553864 | Multicolor cross-hammer printer | — | 1985-11-19 |
| 4540252 | Side-mirror driving apparatus | Kouzi Kawasumi, Yoshinobu Kimura | 1985-09-10 |
| 4495017 | Process for continuous production of prepreg sheets | Yasuaki Abe, Kousaku Asagi, Akira Morii, Kazutoshi Fujimura | 1985-01-22 |
| 4469023 | Cross hammer type printer head | — | 1984-09-04 |
| 4462705 | Cross hammer dot printer | Seiki Mizutani | 1984-07-31 |
| 4459882 | Gear wrench with torque meter | — | 1984-07-17 |
| 4445341 | Automatic switching system for car cooler | — | 1984-05-01 |
| 4324219 | Spark intensifier in gasoline engine | — | 1982-04-13 |
| 4223412 | Implants for bones, joints or tooth roots | Masaya Aoyagi, Yasuyuki Yoshida, Yoshiaki Yao | 1980-09-23 |