Issued Patents All Time
Showing 51–62 of 62 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6321067 | Power transmission system IC card and information communication system using IC card | Takashi Suga, Yoshihiko Hayashi, Ryouzou Yoshino | 2001-11-20 |
| 6128238 | Direct sensing semiconductor memory device | Satoru Kawamoto, Takaaki Furuyama | 2000-10-03 |
| 5949823 | Data communication system and radio IC card system | Takashi Suga, Yoshihiko Hayashi, Ryouzou Yoshino | 1999-09-07 |
| 5619465 | Semiconductor memory device | Hidenori Nomura, Masami Nakashima, Hiroshi Yamamoto, Isaya Sobue | 1997-04-08 |
| 5523622 | Semiconductor integrated device having parallel signal lines | Takashi Harada, Kazuhiro Yoshihara, Kazutaka Masuzawa, Kiyoshi Hayashi, Jun Kumazawa +2 more | 1996-06-04 |
| 5508965 | Semiconductor memory device | Hidenori Nomura, Masami Nakashima, Hiroshi Yamamoto, Isaya Sobue | 1996-04-16 |
| 5426784 | Serial to parallel data converting circuit | Atsumi Kawata, Hirotoshi Tanaka, Hiroki Yamashita, Minoru Yamada, Nobuhiro Taniguchi | 1995-06-20 |
| 5281865 | Flip-flop circuit | Hiroki Yamashita, Hiroyuki Itoh, Hirotoshi Tanaka, Atsumi Kawata, Kazuhiro Yoshihara +1 more | 1994-01-25 |
| 5143974 | Low-profile unsaturated polyester resin composition | Kyosuke Fukushi, Kazuo Matsuyama | 1992-09-01 |
| 4833474 | A/D converter | Masayuki Yamashita, Masafumi Kanagawa, Mitsumasa Sato, Tsuneo Ito | 1989-05-23 |
| 4784113 | Handy heating container | Toshiaki Mizuhata, Tuneo Kita | 1988-11-15 |
| 4562408 | Amplifier having a high power source noise repression ratio | Fumiaki Fujii | 1985-12-31 |