Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D314210 | Printing head for a printer of a computer | Koichi Kimura, Takeshi Matsumoto | 1991-01-29 |
| D314007 | Printing head for a printer of a computer | Koichi Kimura, Takeshi Matsumoto | 1991-01-22 |
| 4312733 | Unit for measuring alkali metal vapor concentration | Susumu Ninomiya, Hiromichi Nei, Mituo Harata, Osamu Takikawa, Atsuo Imai | 1982-01-26 |