Issued Patents All Time
Showing 51–62 of 62 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4611215 | Pen-recording apparatus with multi-station pen-holding head | — | 1986-09-09 |
| 4607265 | Pen-recording apparatus | Kenji Mizuno | 1986-08-19 |
| 4571434 | Oligo-imino-amines possessing plant-physiological activities and process for preparing the same | Takeshi Hashizume | 1986-02-18 |
| 4532521 | Recording apparatus | Kenji Mizuno | 1985-07-30 |
| 4412755 | Typewriter with an erasing apparatus | Hisao Kurachi, Takeo Itoh | 1983-11-01 |
| 4407592 | Power-operated typewriter | Hisao Kurachi, Takeo Ito | 1983-10-04 |
| 4401395 | Typewriter | Hisao Kurachi, Takeo Ito | 1983-08-30 |
| 4382705 | Typewriter with an erasing apparatus | Hisao Kurachi, Takeo Itoh, Kiyomichi Okado, Susumu Kuzuya | 1983-05-10 |
| 4299503 | Character selection mechanism for a typewriter | Tomoyoshi Watanabe, Toshio Nakai, Susumu Kuzuya, Akira Asai, Takayuki Iwase +1 more | 1981-11-10 |
| 4283150 | Typewriter | Masami Hanazono, Tomoyoshi Watanabe, Toshio Nakai, Susumu Kuzuya, Akira Asai +2 more | 1981-08-11 |
| 4277192 | End of line locking mechanism for power operated typewriter | Toshio Nakai, Susumu Kuzuya, Takayuki Iwase, Akira Asai | 1981-07-07 |
| 4234262 | Single element print head | Toshio Nakai, Susumu Kuzuya, Akira Asai, Takayuki Iwase, Kazuo Nakamura | 1980-11-18 |