Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5172133 | Ink jet recording with an ink composition containing pigment | Yuko Suga, Hiromichi Noguchi | 1992-12-15 |
| 5139573 | Ink, and recording method making use of same | Takao Yamamoto, Tsuyoshi Eida, Katsuhiro Shirota | 1992-08-18 |
| 5135570 | Ink, and recording process making use of it | Tsuyoshi Eida, Katsuhiro Shirota, Takao Yamamoto | 1992-08-04 |
| 5110356 | Ink, and recording process using the same | Katsuhiro Shirota, Tsuyoshi Eida, Takao Yamamoto | 1992-05-05 |
| 5086307 | Liquid jet recording head | Hiromichi Noguchi, Tadayoshi Inamoto | 1992-02-04 |
| 5053305 | Composition and method for developing electrostatic latent images | Kazuo Aoki, Akira Kakinuma, Motohiko Makino | 1991-10-01 |