Issued Patents All Time
Showing 26–41 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5618744 | Manufacturing method and apparatus of a semiconductor integrated circuit device | Rieko Suzuki, Kiyoshi Saida, Kazushige Itazu, Eiji Fujine, Yoshihiro Kamiya +5 more | 1997-04-08 |
| 5574754 | Sliding correlator | Takao Kurihara, Masahiro Hamatsu | 1996-11-12 |
| 5291515 | Spread spectrum communication device | Mamoru Endo, Masahiro Hamatsu, Shigeo Akazawa | 1994-03-01 |
| 5228055 | Spread spectrum communication device | Mamoru Endo, Masahiro Hamatsu, Shigeo Akazawa | 1993-07-13 |
| 5204877 | Spread spectrum modulating device | Mamoru Endo | 1993-04-20 |
| 5195105 | Spread spectrum receiver | Takeshi Hashimoto | 1993-03-16 |
| 5168508 | Spread spectrum receiver | Kenju Iwasaki | 1992-12-01 |
| 5148413 | Narrow band disturbing wave detecting device | Mamoru Endo | 1992-09-15 |
| 5144639 | Spread-spectrum communication system | Takeshi Hashimoto | 1992-09-01 |
| 5144641 | Spread spectrum communication device | Shigeo Akazawa | 1992-09-01 |
| 5138632 | Correlation pulse generating circuit | — | 1992-08-11 |
| 5132985 | Spread spectrum receiver | Takeshi Hashimoto | 1992-07-21 |
| 5081644 | Spread spectrum receiving device | Takeshi Hashimoto | 1992-01-14 |
| 4965759 | Spread-spectrum receiver | Masahiro Hamatsu, Masaharu Mori | 1990-10-23 |
| 4943977 | Correlation pulse generating circuit in a spread spectrum receiver | Kouichi Kato | 1990-07-24 |
| 4939472 | Integrating circuit | Masaharu Mori | 1990-07-03 |