Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6030440 | Water-based pigment-type ink and ink jet printer | Chiaki Sekioka, Masaru Sugie, Hiroyuki Ohyama | 2000-02-29 |
| 5227246 | Ink sheet usable in thermal recording | Hiroo Ueda, Hiroshi Sasao, Koji Uchiyama | 1993-07-13 |
| 5124729 | Recording apparatus | Akira Nakazawa, Noboru Takada, Shigeo Nonoyama, Mitsuo Ozaki | 1992-06-23 |
| 4777103 | Electrophotographic multi-layered photosensitive member having a top protective layer of hydrogenated amorphous silicon carbide and method for fabricating the same | Hiroshi No, Shin Araki, Hideki Kamaji | 1988-10-11 |
| 4200461 | Xanthene type acid dye and a base dye-sensitized zinc oxide photoconductive element | Hiroo Ueda, Shunji Kitagawa, Kunihiko Tasai | 1980-04-29 |