Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6666371 | Sealing system for electronic device and sealing method therefor | Tetsuji Nakazawa, Yuji Ikeda | 2003-12-23 |
| 6652053 | Substrate for ink-jet printing head, ink-jet printing head, ink-jet cartridge, ink-jet printing apparatus, and method for detecting ink in ink-jet printing head | Yoshiyuki Imanaka, Shinji Takagi, Ichiro Saito, Toshiharu Inui, Kentaro Yano +6 more | 2003-11-25 |
| 6590177 | Membrane switch and pressure sensitive sensor | Takayuki Imai, Toshio Ochiai, Toshifumi Nakajima, Koji Ito, Kazuya Tanaka | 2003-07-08 |
| 6562292 | Method for manufacturing high-pressure phase material | Kenji Ito, Tomoaki Hata, Ikuo Sakakibara | 2003-05-13 |
| 6521323 | Recording medium | Mamoru Sakaki, Eiichi Suzuki, Masato Katayama, Yutaka Kurabayashi, Akio Kashiwazaki +3 more | 2003-02-18 |