Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7666322 | Method of producing nozzle plate and method of producing liquid-droplet jetting apparatus | Hiroto Sugahara, Kentaro Obara | 2010-02-23 |
| 7249413 | Method for manufacturing inkjet printing head | Hideki Kanada, Atsuo Sakaida, Kazuo Kobayashi, Yoshihumi Suzuki | 2007-07-31 |
| 7246889 | Inkjet printing head | Hideki Kanada, Atsuo Sakaida, Kazuo Kobayashi, Yoshihumi Suzuki | 2007-07-24 |
| 6554400 | Nozzle plate and a manufacturing process thereof | — | 2003-04-29 |
| 6236786 | Substrate with optical waveguide and method of making the same | Takaaki Ushiki, Hirochika Nakajima | 2001-05-22 |
| 5736999 | Laser processing method to form an ink jet nozzle plate | — | 1998-04-07 |
| 5646657 | Laser workable nozzle plate of ink jet apparatus and method for forming the laser workable nozzle plate | — | 1997-07-08 |
| 5285045 | Laser processing apparatus | Susumu Ito, Yuji Miwa, Akihiko Oshima | 1994-02-08 |
| 5237148 | Device for manufacturing a nozzle and its manufacturing method | Kazushi Fukuda | 1993-08-17 |
| 5018817 | Method of optically coupling optical fiber to waveguide on substrate, and optical device produced by the method | Makoto Suzuki, Satoshi Watanabe, Takashi Tsukamoto, Hitomi Ohri, Yukihiro Sako | 1991-05-28 |