Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9824939 | Semiconductor assembly and method to form the same | — | 2017-11-21 |
| 7855450 | Circuit module | Toshihiro Shimura, Yoji Ohashi | 2010-12-21 |
| 7550831 | Electronic device and semiconductor device | — | 2009-06-23 |
| 6642099 | Method of manufacturing compound semiconductor device | Kenji Arimochi, Tsutom Igarashi | 2003-11-04 |
| 6404004 | Compound semiconductor device and method of manufacturing the same | Kenji Arimochi, Tsutom Igarashi | 2002-06-11 |
| 6214639 | Method of producing a semiconductor device | Masaomi Emori, Kenichi Hiratsuka, Masanori Ishii, Hiroshi Kawakubo | 2001-04-10 |
| 6146931 | Method of forming a semiconductor device having a barrier layer interposed between the ohmic contact and the schottky contact | Yutaka Sato | 2000-11-14 |
| 6011281 | Semiconductor device having an ohmic contact and a Schottky contact, with a barrier layer interposed between the ohmic contact and the Schottky contact | Yutaka Sato | 2000-01-04 |
| 5876877 | Patterned mask having a transparent etching stopper layer | Isamu Hanyu, Satoru Asai | 1999-03-02 |
| 5418093 | Projection exposure method and an optical mask for use in projection exposure | Satoru Asai, Isamu Hanyu | 1995-05-23 |