Issued Patents All Time
Showing 51–60 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6222406 | Semiconductor integrated circuit device, semiconductor memory system and clock synchronous circuit | Masakazu Aoki, Hitoshi Tanaka, Hideyuki Aoki | 2001-04-24 |
| 6128248 | Semiconductor memory device including a clocking circuit for controlling the read circuit operation | Youji Idei, Masakazu Aoki | 2000-10-03 |
| 5970001 | Dynamic RAM provided with a defect relief circuit | Kenji Nishimoto, Yoshitaka Kinoshita, Masakazu Aoki | 1999-10-19 |
| 5955905 | Signal generator with synchronous mirror delay circuit | Youji Idei, Masakazu Aoki | 1999-09-21 |
| 5926430 | Semiconductor integrated circuit device and method of activating the same | Masakazu Aoki, Youji Idei, Kazuhiko Kajigaya, Osamu Nagashima, Kiyoo Itoh +2 more | 1999-07-20 |
| 5724297 | Semiconductor integrated circuit device and method of activating the same | Masakazu Aoki, Youji Idei, Kazuhiko Kajigaya, Osamu Nagashima, Kiyoo Itoh +2 more | 1998-03-03 |
| 5658811 | Method of manufacturing a semiconductor device | Shinichiro Kimura, Nobuyoshi Kobayashi, Yasushi Goto, Tokuo Kure | 1997-08-19 |
| 5629898 | Dynamic memory device, a memory module, and a method of refreshing a dynamic memory device | Youji Idei, Katsuhiro Shimohigashi, Masakazu Aoki, Katsuyuki Sato, Hidetoshi Iwai +5 more | 1997-05-13 |
| 5408116 | Grooved gate transistor having source and drain diffused layers with specified groove corner shape | Junko TANAKA, Toru Toyabe, Shin'ichiro Kimura, Sigeo Ihara, Kiyoo Itoh +1 more | 1995-04-18 |
| 5270232 | Process for fabricating field effect transistor | Shinichiro Kimura, Shoji Shukuri, Digh Hisamoto, Hideyuki Matsuoka, Kazuyoshi Torii +4 more | 1993-12-14 |