Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7781210 | Epstein-Barr virus-negative NK cell line | Junjiro Tsuchiyama, Mine Harada | 2010-08-24 |
| 7416191 | Binding device for snowboard | — | 2008-08-26 |
| 6008714 | Thin-Structured electromagnetic transducer | Masanao Okuda | 1999-12-28 |
| 5940783 | Microprocessor and method of testing the same | Atsushi Kukutsu, Kozo Nuriya, Takao Ohkawara, Junji Soga | 1999-08-17 |
| 5467233 | Magnetic recording and reproducing apparatus for reproducing a magnetic tape being fed at high speed | — | 1995-11-14 |
| 5228041 | Sync signal detection system in a memory system for recording and reproducing block unit data | Susumu Yamaguchi, Hitoshi Komae, Tetsuo Ishiwata, Eiji Yamauchi, Hiroshi Tanaka | 1993-07-13 |
| 5068752 | Apparatus for recording/reproducing a digital audio signal with a video signal | Hiroshi Tanaka, Tetsuo Ishiwata, Shuzo Hitotsumachi, Hitoshi Komae, Susumu Yamaguchi +1 more | 1991-11-26 |
| 5037246 | Pneumatic conveyor for grainy material and suction nozzle for use in such conveyor | Masanori Okano | 1991-08-06 |
| 5021897 | Memory system for recording and reproducing block unit data | Susumu Yamaguchi, Hitoshi Komae, Tetsuo Ishiwata, Eiji Yamauchi, Hiroshi Tanaka | 1991-06-04 |
| 4609952 | Recording and reproducing apparatus | Yutaka Ohta | 1986-09-02 |
| 4516740 | Tape driving control apparatus | Masayuki Mamei | 1985-05-14 |
| 4497459 | Tape drive control apparatus | Masayuki Mamei | 1985-02-05 |
| 4376961 | Magnetic drum/head system for selectively generating recorded voice information | Michihiro Torii, Takao Moritomo, Kouichirou Suzuki, Norifumi Itoh, Tetsuya Suzuki | 1983-03-15 |
| 4225889 | Magnetic recording and reproducing apparatus having means for recording a cue-signal | Toshiomi Yabu, Tatsuo Wada, Kouichi Yamada | 1980-09-30 |
| 4211964 | Speed control circuit | Toshiomi Yabu, Tatsuo Wada, Kouichi Yamada | 1980-07-08 |