Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7412810 | Packaging device for covering and sealing cover film onto tray | — | 2008-08-19 |
| 7269932 | Sealing and packaging device for cover film on tray | — | 2007-09-18 |
| 7206496 | Digital recording/playback apparatus | Toshihiro Morohoshi, Masafumi Umeda, Takato Katagiri, Kazuhiro Takashima, Tomiyoshi Fukumoto +2 more | 2007-04-17 |
| 6834476 | Sealing and packaging device for cover film on tray | — | 2004-12-28 |
| 6208385 | Letterbox image detection apparatus | Naoki Akamatsu, Kohichi Satoh | 2001-03-27 |
| 6161195 | EEPROM memory card device having defect relieving means | Shimpei Yoshioka, Koji Maruyama, Tomoyuki Maekawa, Toshiaki Sato | 2000-12-12 |
| 5745912 | Memory card apparatus including a link table for managing the correspondency between the recorded contents in the memory card and that in the link table | Shimpei Yoshioka, Koji Maruyama, Tomoyuki Maekawa, Toshiaki Sato | 1998-04-28 |
| 5648820 | Time-base conversion system | Hideyuki Naka, Kazuyuki Ooishi | 1997-07-15 |
| 5579502 | Memory card apparatus using EEPROMS for storing data and an interface buffer for buffering data transfer between the EEPROMS and an external device | Shimpei Yoshioka, Setsuo Terasaki, Hiroaki Matsubara, Koji Maruyama, Toshiaki Sato +1 more | 1996-11-26 |
| 5483491 | Memory card device | Shimpei Yoshioka, Koji Maruyama, Toshiaki Sato | 1996-01-09 |
| 5138316 | Variable length code demodulating apparatus and address control method thereof | — | 1992-08-11 |
| 5023890 | Digital peak noise reduction circuit | — | 1991-06-11 |
| 4968987 | Delta-sigma modulation analog to digital converter | Hideyuki Naka | 1990-11-06 |
| 4727505 | Convolution arithmetic circuit for digital signal processing | Meisei Nishikawa | 1988-02-23 |
| 4701875 | High speed convolution arithmetic circuit with multiple counters | Meisei Nishikawa | 1987-10-20 |
| 4640929 | Insecticidally, acaricidally, and nematocidally 2-amino-1,3-dithiane derivatives and pesticidal compositions therefor | Hiroyuki Mitsudera, Yasuo Sato | 1987-02-03 |
| 4341782 | Pyrimidine derivatives and agricultural uses | Kazuho Matsuura | 1982-07-27 |
| 4299827 | O-Ethyl S-n-propyl O-[4-methylthio(sulfinyl)(sulfonyl)-2(3)-methoxyphenyl] p | Yasuo Sato | 1981-11-10 |