Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9183923 | Semiconductor storage device | Yoshinobu Yamagami, Makoto Kojima | 2015-11-10 |
| 8345470 | Semiconductor memory device | Toshio Terano, Kazuhiro Takemura, Marefusa Kurumada | 2013-01-01 |
| 7830710 | Semiconductor memory device | Tomohiro Kurozumi, Hironori Akamatsu | 2010-11-09 |
| 7787318 | Semiconductor memory device having read operation testing function | — | 2010-08-31 |
| 7468925 | Semiconductor memory device realizing high-speed access | Marefusa Kurumada | 2008-12-23 |
| 7248523 | Static random access memory (SRAM) with replica cells and a dummy cell | Hirohisa Ohtsuki, Kazuo Itoh, Hironori Akamatsu | 2007-07-24 |
| 7235855 | Semiconductor device having a layout configuration for minimizing crosstalk | — | 2007-06-26 |
| 7136318 | Semiconductor memory device and circuit layout of dummy cell | Hirohisa Ohtsuki, Kazuo Itoh, Hironori Akamatsu | 2006-11-14 |
| 7099197 | Semiconductor memory device | Hironori Akamatsu | 2006-08-29 |
| 6922354 | Semiconductor memory device | Satoshi Ishikura | 2005-07-26 |
| 6750555 | Semiconductor SRAM having linear diffusion regions | Hiroyuki Yamauchi | 2004-06-15 |
| 6738280 | Read only memory | — | 2004-05-18 |
| 6684378 | Method for designing power supply circuit and semiconductor chip | Akira Yamamoto, Shirou Sakiyama, Hiroyuki Nakahira, Masayoshi Kinoshita, Jun Kajiwara +1 more | 2004-01-27 |
| 6460168 | Method of designing power supply circuit and semiconductor chip | Akira Yamamoto, Shirou Sakiyama, Hiroyuki Nakahira, Masayoshi Kinoshita, Jun Kajiwara +1 more | 2002-10-01 |
| 6429633 | Switching regulator and LSI system | Jun Kajiwara, Shiro Sakiyama, Masayoshi Kinoshita, Katsuhiro Ootani | 2002-08-06 |
| 6359493 | Level shift circuit | — | 2002-03-19 |
| 6307360 | Switching regulator DC/DC converter, and LSI system provided with switching regulator | Jun Kajiwara, Shiro Sakiyama, Masayoshi Kinoshita, Katsuhiro Ootani | 2001-10-23 |
| 6255888 | Level shift circuit | — | 2001-07-03 |
| 6194943 | Input circuit protection | Shoichi Yoshizaki | 2001-02-27 |
| 6150800 | Power circuit including inrush current limiter, and integrated circuit including the power circuit | Masayoshi Kinoshita, Shiro Sakiyama, Jun Kajiwara, Hiroo Yamamoto, Katsuhiro Ootani | 2000-11-21 |