Issued Patents All Time
Showing 76–80 of 80 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4558326 | Purging system for ink jet recording apparatus | Yoshiaki Kimura | 1985-12-10 |
| 4548259 | Liquid containing vessel with temperature control device | Sadao Tezuka, Kunihiko Matsumura, Tadao Yamamoto, Nobuyoshi Suzuki, Toshio Tsurukawa | 1985-10-22 |
| 4521788 | Ink jet printing head | Yoshiaki Kimura, Taketo Nozu | 1985-06-04 |
| 4276854 | Apparatus for detecting toner density | Hisao Fujita, Isao Kobayashi, Ken Nakamura | 1981-07-07 |
| 4251999 | Defrosting control system | — | 1981-02-24 |