Issued Patents All Time
Showing 26–44 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7411861 | Integrated circuit device and electronic instrument | Noboru Itomi, Shuji Kawaguchi, Takashi Kumagai, Junichi Karasawa, Satoru Ito | 2008-08-12 |
| 7388803 | Integrated circuit device and electronic instrument | Noboru Itomi, Shuji Kawaguchi, Takashi Kumagai, Junichi Karasawa, Satoru Ito | 2008-06-17 |
| 7292475 | Nonvolatile memory device and data write method for nonvolatile memory device | Hitoshi Kobayashi, Kimihiro Maemura | 2007-11-06 |
| 7285817 | Semiconductor device | Kimihiro Maemura, Hitoshi Kobayashi, Tadatoshi Nakajima | 2007-10-23 |
| 6713886 | Semiconductor device | Takashi Kumagai, Masahiro Takeuchi, Takafumi Noda | 2004-03-30 |
| 6657243 | Semiconductor device with SRAM section including a plurality of memory cells | Takashi Kumagai, Masahiro Takeuchi, Takafumi Noda | 2003-12-02 |
| 6617694 | Semiconductor chip, semiconductor device, methods of fabricating thereof, circuit board and electronic device | Takashi Kumagai, Yasuhiko Tomohiro | 2003-09-09 |
| 6594186 | Semiconductor memory and burn-in method for the same | Masaya Uehara, Hitoshi Kobayashi, Takeshi Kumagai | 2003-07-15 |
| 6570264 | Semiconductor memory device | Takashi Kumagai, Masahiro Takeuchi, Takafumi Noda | 2003-05-27 |
| 6538338 | Static RAM semiconductor memory device having reduced memory | Takashi Kumagai, Masahiro Takeuchi, Takafumi Noda | 2003-03-25 |
| 6507124 | Semiconductor memory device | Takashi Kumagai, Masahiro Takeuchi, Takafumi Noda | 2003-01-14 |
| 6469356 | Semiconductor memory device having different distances between gate electrode layers | Takashi Kumagai, Masahiro Takeuchi, Takafumi Noda | 2002-10-22 |
| 6469400 | Semiconductor memory device | Takashi Kumagai, Masahiro Takeuchi, Takafumi Noda | 2002-10-22 |
| 6455899 | Semiconductor memory device having improved pattern of layers and compact dimensions | Takashi Kumagai, Masahiro Takeuchi, Takafumi Noda | 2002-09-24 |
| 6407463 | Semiconductor memory device having gate electrode, drain-drain contact, and drain-gate contact layers | Takashi Kumagai, Masahiro Takeuchi, Takafumi Noda | 2002-06-18 |
| 6347048 | Semiconductor memory device | Takashi Kumagai, Masahiro Takeuchi, Takafumi Noda | 2002-02-12 |
| 5583709 | Method and apparatus for automatically selecting a noise reduction circuitry in playback mode | Shirou Suzuki, Yoshinori Takei | 1996-12-10 |
| 5337368 | Frequency control system in an audio device | Susumu Kikuchi, Shiro Suzuki | 1994-08-09 |
| 5115362 | Cassette changer for tape player | Tamotsu Harada, Gen Kumagai, Kiyoshi Yanagida, Katsuhiko Yaguchi, Nagaki Fujioka +2 more | 1992-05-19 |