Issued Patents 2004
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6836444 | Semiconductor memory device capable of realizing a chip with high operation reliability and high yield | Hiroshi Nakamura, Hideko Oodaira, Kenichi Imamiya, Kazuhito Narita, Kazuhiro Shimizu +1 more | 2004-12-28 |
| 6819596 | Semiconductor memory device with test mode | Tamio Ikehashi, Toshihiko Himeno | 2004-11-16 |
| 6801060 | Semiconductor integrated circuit | Tamio Ikehashi, Yoshihisa Sugiura, Kenichi Imamiya, Yoshihisa Iwata | 2004-10-05 |
| 6798698 | Nonvolatile semiconductor memory device | Tomoharu Tanaka, Hiroshi Nakamura, Riichiro Shirota, Fumitaka Arai, Susumu Fujimura | 2004-09-28 |
| 6698291 | Ultrasonic inspection apparatus | Noboru Yamamoto, Naoya Kawakami, Toshiyuki Hebaru, Makoto Ishijima, Tohru Miyata | 2004-03-02 |
| 6680858 | Semiconductor memory device having a plurality of chips and capability of outputting a busy signal | Hiroshi Nakamura, Kenichi Imamiya | 2004-01-20 |
| 6674318 | Semiconductor integrated circuit | Kazushige Kanda, Tamio Ikehashi, Kenichi Imamiya | 2004-01-06 |