Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5631683 | Ink jet cartridge and printer using it | Yukihiro Hanaoka, Shigeo Sugimura, Tsutomu Yamazaki, Kazuhiko Sato | 1997-05-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5631683 | Ink jet cartridge and printer using it | Yukihiro Hanaoka, Shigeo Sugimura, Tsutomu Yamazaki, Kazuhiko Sato | 1997-05-20 |