Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7199026 | Semiconductor device, cutting equipment for cutting semiconductor device, and method for cutting the same | — | 2007-04-03 |
| 6809034 | Method of etching metallic thin film on thin film resistor | Ichiro Ito, Satoshi Shiraki, Tomio Yamamoto, Atsumi Takahashi, Yasuaki Tsuzuki +3 more | 2004-10-26 |
| 6770564 | Method of etching metallic thin film on thin film resistor | Ichiro Ito, Satoshi Shiraki, Tomio Yamamoto, Atsumi Takahashi, Yasuaki Tsuzuki +3 more | 2004-08-03 |
| 6656755 | Method for manufacturing semiconductor device by polishing | — | 2003-12-02 |
| 6645875 | Method of processing metal and method of manufacturing semiconductor device using the metal | Takayuki Sugisaka, Shuichi Ito, Hiroshi Tanaka | 2003-11-11 |
| 6645045 | Method of measuring thickness of a semiconductor layer and method of manufacturing a semiconductor substrate | — | 2003-11-11 |
| 6279585 | Etching method and method for manufacturing semiconductor device using the same | Satoshi Shiraki | 2001-08-28 |
| 5989970 | Method for fabricating semiconductor device having thin-film resistor | Makio Iida, Mikimasa Suzuki | 1999-11-23 |
| 5625218 | Semiconductor device equipped with a heat-fusible thin film resistor and production method thereof | Hideya Yamadera, Takeshi Ohwaki, Yasunori Taga, Makio Iida, Hirofumi Abe +1 more | 1997-04-29 |
| 5525831 | Semiconductor device with thin film resistor having reduced film thickness sensitivity during trimming process | Makio Iida, Shoji Miura, Osamu Ishihara, Tetsuaki Kamiya | 1996-06-11 |
| 4829029 | Low temperature sintering ceramic material composition and process for producing the low temperature sintering ceramic | Nobuaki Kawahara, Hiroki Hoshizaki, Hirofumi Suzuki, Kiyomi Kobayashi, Mitsuru Asano | 1989-05-09 |