Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7055937 | Heat generating resistant element film, substrate for ink jet head utilizing the same, ink jet head and ink jet apparatus | Hiroyuki Suzuki, Yukihiro Hayakawa, Yoshinori Kawasaki, Ichiro Saito, Toshiyasu Sakai | 2006-06-06 |
| 5491505 | Ink jet recording head and apparatus having a protective member formed above energy generators for generating energy used to discharge ink | Toshio Suzuki, Asao Saito, Makoto Shibata, Junichi Kobayashi, Hirokazu Komuro +4 more | 1996-02-13 |
| 5081474 | Recording head having multi-layer matrix wiring | Makoto Shibata, Masami Kasamoto, Shuji Koyama, Toshihiro Mori | 1992-01-14 |