Issued Patents All Time
Showing 26–43 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7492033 | Semiconductor memory device | Homare Sato | 2009-02-17 |
| 7449711 | Phase-change-type semiconductor memory device | Isamu Asano, Tsuyoshi Kawagoe, Yukio Fuji, Kazuhiko Kajigaya | 2008-11-11 |
| 7397695 | Semiconductor memory apparatus and method for writing in the memory | Kazuhiko Kajigaya | 2008-07-08 |
| 7333363 | Semiconductor storage apparatus | Kazuhiko Kajigaya, Isamu Asano | 2008-02-19 |
| 7225390 | Semiconductor memory device provided with error correcting code circuitry | Yutaka Ito | 2007-05-29 |
| 7017027 | Address counter control system with path switching | Tomoyuki Inaba, Hideaki Kato | 2006-03-21 |
| 6795362 | Power controlling method for semiconductor storage device and semiconductor storage device employing same | Yutaka Ito, Takeshi Hashimoto, Hideaki Kato | 2004-09-21 |
| 6791132 | Memory semiconductor device with reduced sense amplifier area | Hidetoshi Iwai | 2004-09-14 |
| 6707139 | Semiconductor device with plural unit regions in which one or more MOSFETs are formed | Isamu Fujii, Yukihide Suzuki, Sadayuki Morita, Hidekazu Egawa, Katura Abe +1 more | 2004-03-16 |
| 6518835 | Semiconductor integrated circuit device having an optimal circuit layout to ensure stabilization of internal source voltages without lowering circuit functions and/or operating performance | Yoshiro Riho, Hidekazu Egawa, Yukihide Suzuki, Isamu Fujii | 2003-02-11 |
| 6411160 | Semiconductor integrated circuit device | Yoshiro Riho, Hidekazu Egawa, Yukihide Suzuki, Isamu Fujii | 2002-06-25 |
| 6372554 | Semiconductor integrated circuit device and method for production of the same | Keizo Kawakita, Kazuhiko Kajigaya, Seiji Narui, Kazunari Suzuki, Hideaki Tsugane +1 more | 2002-04-16 |
| 6274895 | Semiconductor integrated circuit device | Isamu Fujii, Yukihide Suzuki, Sadayuki Morita, Hidekazu Egawa, Katura Abe +1 more | 2001-08-14 |
| 5615156 | Semiconductor memory device having plural memory mats with centrally located reserve bit or word lines | Hiroyuki Yoshida, Takashi Inui, Shigeki Numaga, Yukihide Suzuki | 1997-03-25 |
| 5557580 | Word line driving circuit | Shigeki Numaga, Shunichi Sukegawa, Takashi Inui, Yukihide Suzuki | 1996-09-17 |
| 5497349 | Dynamic random access memory device having first and second I/O line groups isolated from each other | Yukihide Suzuki, Takashi Inui | 1996-03-05 |
| 5174951 | Method of producing a porous metal and a metal product using the same such as a catalyst carrier | Tokuhiko Ikki | 1992-12-29 |
| 4269333 | Pinch valve for a closed container | Hidenobu Miyajima, Syuji Harada | 1981-05-26 |