Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6264906 | Method for heat treatment of silicon substrate, substrate treated by the method, and epitaxial wafer utilizing the substrate | Ken Aihara | 2001-07-24 |
| 6206961 | Method of determining oxygen precipitation behavior in a silicon monocrystal | Ken Aihara | 2001-03-27 |
| 6143071 | Method for heat treatment of silicon substrate, substrate treated by the method, and epitaxial wafer utilizing the substrate | Ken Aihara | 2000-11-07 |
| 5636279 | Scramble apparatus and descramble apparatus | Noboru Katta, Hiroki Murakami, Susumu Ibaraki, Seiji Nakamura, Toshihide Akiyama | 1997-06-03 |
| 5625355 | Apparatus and method for decoding variable-length code | Eiji Miyagoshi, Hiroshi Imanishi, Shintarou Nakatani, Toshihide Akiyama | 1997-04-29 |
| 5604499 | Variable-length decoding apparatus | Eiji Miyagoshi, Hiroshi Imanishi | 1997-02-18 |
| 5598452 | Method of evaluating a silicon single crystal | Ryoji Hoshi, Satoshi Ushio, Takao Takenaka | 1997-01-28 |
| 5568140 | Header detector and associated decoding apparatus | Hiroshi Imanishi, Eiji Miyagoshi | 1996-10-22 |
| 5377266 | Scramble apparatus and descramble apparatus | Noboru Katta, Hiroki Murakami, Susumu Ibaraki, Seiji Nakamura, Toshihide Akiyama | 1994-12-27 |