Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7705536 | Display device | Hiroto Yanagawa, Tetsuo Kawakita, Taketoshi Nakao, Hiroaki Takezawa | 2010-04-27 |
| 6783211 | Ink-jet recording head | Emiko Igaki, Toru Ishida, Masakazu Tanahashi, Hidetomo Nagahara, Masahiko Hashimoto +2 more | 2004-08-31 |
| 6538363 | Method of manufacturing a piezoelectric element | Hidetomo Nagahara, Toshiharu Sato, Akihisa Adachi, Kazuhide Shioya, Emiko Igaki +1 more | 2003-03-25 |
| 6299295 | Ink jet printing head having ink chambers arranged in succession by lamination | Masayoshi Miura, Masaichiro Tatekawa, Yoshiyuki Sugiyama, Masahiko Hashimoto | 2001-10-09 |