Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10893354 | Headset | Koichi IRII, Mika Ito, Kosumo Miyauchi | 2021-01-12 |
| 7468792 | Evaluation apparatus and evaluation method | Yuichi Masaki | 2008-12-23 |
| 7333196 | Evaluation apparatus and evaluation method | Yuichi Masaki | 2008-02-19 |
| 7245002 | Semiconductor substrate having a stepped profile | Tadashi Atoji | 2007-07-17 |
| 6417108 | Semiconductor substrate and method of manufacturing the same | Tadashi Atoji | 2002-07-09 |
| 6329265 | Method of making a semiconductor device using processing from both sides of a workpiece | Mamoru Miyawaki, Yasushi Kawasumi, Shunsuke Inoue, Toru Koizumi, Tetsunobu Kohchi | 2001-12-11 |
| 6070968 | Ink jet cartridge and apparatus having a substrate with grooves which contain heat generating elements | Kenji Makino, Akira Okita, Seiichi Tamura | 2000-06-06 |
| 5963812 | Manufacturing method of a semiconductor apparatus having an electron donative surface in a side wall portion | Yuzo Kataoka, Tetsuo Asaba, Kenji Makino, Hiroshi Yuzurihara, Kei Fujita +4 more | 1999-10-05 |
| 5952694 | Semiconductor device made using processing from both sides of a workpiece | Mamoru Miyawaki, Yasushi Kawasumi, Shunsuke Inoue, Toru Koizumi, Tetsunobu Kohchi | 1999-09-14 |
| 5580808 | Method of manufacturing a ROM device having contact holes treated with hydrogen atoms and energy beam | Yuzo Kataoka, Tetsuo Asaba, Kenji Makino, Hiroshi Yuzurihara, Kei Fujita +4 more | 1996-12-03 |
| 5569614 | Method of forming metal pattern including a schottky diode | Yuzo Kataoka, Tetsuo Asaba, Kenji Makino, Hiroshi Yuzurihara, Kei Fujita +4 more | 1996-10-29 |
| 5527730 | Method of forming a capacitor having contact hole treated with hydrogen atoms and energy beam | Yuzo Kayaoka, Tetsuo Asaba, Kenji Makino, Hiroshi Yuzurihara, Kei Fujita +4 more | 1996-06-18 |
| 5376231 | Substrate for recording head, recording head and method for producing same | Shigeyuki Matsumoto, Yasuhiro Naruse, Genzo Monma, Kei Fujita, Seiji Kamei +2 more | 1994-12-27 |