Issued Patents All Time
Showing 26–50 of 102 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7309892 | Semiconductor element and semiconductor memory device using the same | Tomoyuki Ishii, Takashi Hashimoto, Koichi Seki, Masakazu Aoki, Takeshi Sakata +2 more | 2007-12-18 |
| 7294880 | Semiconductor non-volatile memory cell with a plurality of charge storage regions | Taro Osabe, Tomoyuki Ishii, Takashi Kobayashi | 2007-11-13 |
| 7129741 | Semiconductor integrated circuit device, storage medium on which cell library is stored and designing method for semiconductor integrated circuit | Naoki Katoh, Yohei Akita, Mitsuru Hiraki | 2006-10-31 |
| 7111258 | Method for designing logic circuit and CAD program | Naoki Kato | 2006-09-19 |
| 7061053 | Semiconductor element and semiconductor memory device using the same | Tomoyuki Ishii, Takashi Hashimoto, Koichi Seki, Masakazu Aoki, Takeshi Sakata +2 more | 2006-06-13 |
| 7009243 | Semiconductor memory device | Tomoyuki Ishii | 2006-03-07 |
| 7007982 | Tube fitting | Hidesaburo Ishii | 2006-03-07 |
| 6970017 | Logic circuit | Yohei Akita, Naoki Kato | 2005-11-29 |
| 6949782 | Semiconductor memories | Bryan Atwood, Tomoyuki Ishii, Taro Osabe, Kazumasa Yanagisawa, Takeshi Sakata | 2005-09-27 |
| 6876023 | Gain cell type non-volatile memory having charge accumulating region charged or discharged by channel current from a thin film channel path | Tomoyuki Ishii, Toshiyuki Mine | 2005-04-05 |
| 6849895 | Semiconductor non-volatile memory | Taro Osabe, Tomoyuki Ishii, Takashi Kobayashi | 2005-02-01 |
| 6845349 | Method for designing semiconductor integrated circuit and automatic designing device | Yasuhiko Sasaki, Shunzo Yamashita, Koichi Seki | 2005-01-18 |
| 6825525 | Semiconductor memory device | Tomoyuki Ishii | 2004-11-30 |
| 6818914 | Semiconductor element and process for manufacturing the same | Tomoyuki Ishii, Koichi Seki, Toshiyuki Mine, Takashi Kobayashi | 2004-11-16 |
| 6820242 | Logic circuit including combined pass transistor and CMOS circuits and a method of synthesizing the logic circuit | Shunzo Yamashita | 2004-11-16 |
| 6787841 | Semiconductor element and semiconductor memory device using the same | Tomoyuki Ishii, Takashi Hashimoto, Koichi Seki, Masakazu Aoki, Takeshi Sakata +2 more | 2004-09-07 |
| 6787835 | Semiconductor memories | Bryan Atwood, Tomoyuki Ishii, Taro Osabe, Kazumasa Yanagisawa, Takeshi Sakata | 2004-09-07 |
| 6782499 | Semiconductor integrated circuit device, method of manufacturing the device, and computer readable medium | Kenichi Osada, Koichiro Ishibashi, Tetsuro Honmura | 2004-08-24 |
| 6769110 | Semiconductor integrated circuit device, storage medium on which cell library is stored and designing method for semiconductor integrated circuit | Naoki Katoh, Yohei Akita, Mitsuru Hiraki | 2004-07-27 |
| 6732479 | Movable defensive apparatus | Yasuhiro Nomura | 2004-05-11 |
| 6701510 | Computer readable medium with definition of interface recorded thereon, verification method for feasibility to connect given circuit and method of generating signal pattern | Kei Suzuki, Koji Ara | 2004-03-02 |
| 6696864 | Logic circuit and its forming method | Shunzo Yamashita, Yasuhiko Sasaki | 2004-02-24 |
| 6690206 | Semiconductor integrated circuit device | Kunihito Rikino, Yasuhiko Sasaki, Naoki Kato | 2004-02-10 |
| 6674117 | Semiconductor element and semiconductor memory device using the same | Tomoyuki Ishii, Takashi Hashimoto, Koichi Seki, Masakazu Aoki, Takeshi Sakata +2 more | 2004-01-06 |
| 6651223 | Logic circuit design method and cell library for use therewith | Shunzo Yamashita, Naoki Kato | 2003-11-18 |