Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5547775 | Circuit for preventing overcharge and overdischarge of secondary batteries | Masayuki Sato, Toshio Narushima, Akira Sanpei, Kanji Murano | 1996-08-20 |
| 5530336 | Battery protection circuit | Hitoshi Okada, Kanji Murano, Akira Sanpei | 1996-06-25 |
| 5525890 | Battery unit and battery energy billing method | Satoshi Iwatsu, Kazunori Ozawa, Masana Ugaji, Yoshio Nishi | 1996-06-11 |
| 5493197 | Battery charge control circuit | Kanji Murano, Akira Sanpei, Hajime Tamiya | 1996-02-20 |
| 5416505 | Image drawing apparatus | Tohru Naganuma, Toru Nanbara | 1995-05-16 |
| 5371529 | Ink-jet print head and ink-jet printer | Makoto Ando, Toshio Narushima, Kaoru Tomono, Masayuki Sato, Masao Araya | 1994-12-06 |
| 5148187 | Printing apparatus with mechanism precisely defining printing start position | Katsuhisa Ono, Mitsuyoshi Shindo, Hiroshi Katsuno | 1992-09-15 |
| 4492482 | Thermal head driving system | Izumi Kariya | 1985-01-08 |
| 4484231 | Printing apparatus | — | 1984-11-20 |