Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5581288 | Ink jet head block | Yukiharu Shimizu, Tsuyoshi Hayakawa, Hiroyuki Kojima, Shoichi Sato, Toshiya Tamura +1 more | 1996-12-03 |
| 5534903 | Ink jet head | Tsuyoshi Hayakawa, Hajime Oda, Yukiharu Shimizu, Shoichi Sato, Toshiya Tamura +1 more | 1996-07-09 |
| 5336004 | Dot printer | Hiroyuki Harada, Akio Tajima, Tadashi Nagakawa, Hajima Oda, Haruo Inoue +1 more | 1994-08-09 |