Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9553067 | Semiconductor device | — | 2017-01-24 |
| 9224698 | Semiconductor device | — | 2015-12-29 |
| 8755185 | Semiconductor module | CHUNG-CHIH CHOU, Yuji Oda | 2014-06-17 |
| 5954629 | Brain wave inducing system | Masatoshi Yanagidaira, Yuichi Kimikawa, Mitsuo Yasushi | 1999-09-21 |
| 5031181 | Error correction processing apparatus | Yoichiro Sako, Shigeru Imura | 1991-07-09 |
| 4876719 | Synchronizing system for digital apparatus | Taro Nakagami, Toshiro Terauchi | 1989-10-24 |
| 4787085 | Digital signal transmitting system | Kohichi Suto, Hisayoshi Sugiyama, Akira Sakamoto, Toshiro Terauchi, Masakatsu Toyoshima | 1988-11-22 |
| 4683586 | Scrambling system for an audio frequency signal | Akira Sakamoto, Takehiro Sugita, Masakatsu Toyoshima | 1987-07-28 |
| 4612627 | Digital signal composing circuit for cross-fade signal processing | Takehiro Sugita, Akira Sakamoto, Michimasa Komatsubara, Akira Shimizu | 1986-09-16 |
| 4600941 | Scrambling system for audio frequency signals | Akira Sakamoto, Toshihiko Waku, Masakatsu Toyoshima, Michimasa Komatsubara | 1986-07-15 |
| 4598169 | System for detecting a marker signal inserted in an information signal | Michimasa Komatsubara, Akira Sakamoto, Takehiro Sugita, Toshiya Miyata | 1986-07-01 |