Issued Patents All Time
Showing 1–25 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11295823 | Semiconductor integrated circuit adapted to output pass/fail results of internal operations | Hiroshi Nakamura, Kenichi Imamiya, Koji Hosono, Koichi Kawai | 2022-04-05 |
| 10741266 | Semiconductor integrated circuit adapted to output pass/fail results of internal operations | Hiroshi Nakamura, Kenichi Imamiya, Koji Hosono, Koichi Kawai | 2020-08-11 |
| 10410731 | Semiconductor integrated circuit adapted to output pass/fail results of internal operations | Hiroshi Nakamura, Kenichi Imamiya, Koji Hosono, Koichi Kawai | 2019-09-10 |
| 10026491 | Semiconductor memory device and memory system | Yuko Utsunomiya, Takahiro Shimizu, Yoshihiko Shindo, Akio SUGAHARA | 2018-07-17 |
| 9870831 | Semiconductor integrated circuit adapted to output pass/fail results of internal operations | Hiroshi Nakamura, Kenichi Imamiya, Koji Hosono, Koichi Kawai | 2018-01-16 |
| 9536610 | Semiconductor integrated circuit adapted to output pass/fail results of internal operations | Hiroshi Nakamura, Kenichi Imamiya, Koji Hosono, Koichi Kawai | 2017-01-03 |
| 8743625 | Semiconductor integrated circuit adapted to output pass/fail results of internal operations | Hiroshi Nakamura, Kenichi Imamiya, Koji Hosono, Koichi Kawai | 2014-06-03 |
| 8477541 | Semiconductor integrated circuit adapted to output pass/fail results of internal operations | Hiroshi Nakamura, Kenichi Imamiya, Koji Hosono, Koichi Kawai | 2013-07-02 |
| 8320200 | Semiconductor storage device and method of reading data therefrom | Masanobu Shirakawa | 2012-11-27 |
| 8218373 | Semiconductor integrated circuit adapted to output pass/fail results of internal operations | Hiroshi Nakamura, Kenichi Imamiya, Koji Hosono, Koichi Kawai | 2012-07-10 |
| 8218374 | Semiconductor integrated circuit adapted to output pass/fail results of internal operations | Hiroshi Nakamura, Kenichi Imamiya, Koji Hosono, Koichi Kawai | 2012-07-10 |
| 8111562 | Semiconductor storage device and method of reading data therefrom | Masanobu Shirakawa | 2012-02-07 |
| 7916555 | Semiconductor integrated circuit adapted to output pass/fail results of internal operations | Hiroshi Nakamura, Kenichi Imamiya, Koji Hosono, Koichi Kawai | 2011-03-29 |
| 7894262 | Nonvolatile semiconductor storage device having guaranteed and backup blocks | Masanobu Shirakawa | 2011-02-22 |
| 7453739 | Semiconductor integrated circuit adapted to output pass/fail results of internal operations | Hiroshi Nakamura, Kenichi Imamiya, Koji Hosono, Koichi Kawai | 2008-11-18 |
| 7301834 | Semiconductor memory | Hiroshi Nakamura | 2007-11-27 |
| 7224621 | Semiconductor integrated circuit adapted to output pass/fail results of internal operations | Hiroshi Nakamura, Kenichi Imamiya, Koji Hosono, Koichi Kawai | 2007-05-29 |
| 7123515 | Semiconductor integrated circuit adapted to output pass/fail results of internal operations | Hiroshi Nakamura, Kenichi Imamiya, Koji Hosono, Koichi Kawai | 2006-10-17 |
| 7023741 | Semiconductor integrated circuit adapted to output pass/fail results of internal operations | Hiroshi Nakamura, Kenichi Imamiya, Koji Hosono, Koichi Kawai | 2006-04-04 |
| 6512702 | Non-volatile semiconductor memory device and data erase controlling method for use therein | Yoshihisa Sugiura, Kazuhisa Kanazawa, Koji Sakui, Hiroshi Nakamura | 2003-01-28 |
| 6418052 | Nonvolatile semiconductor memory equipped with data latch circuits for transferring one-bit data or multi-bit data | Noboru Shibata, Tomoharu Tanaka, Hiroto Nakai, Susumu Fujimura | 2002-07-09 |
| 6331945 | Non-volatile semiconductor memory capable of storing one-bit data or multi-bit data | Noboru Shibata, Tomoharu Tanaka, Hiroto Nakai, Susumu Fujimura | 2001-12-18 |
| 6122193 | Non-volatile semiconductor memory capable of storing 1-bit data or multi-bit data | Noboru Shibata, Tomoharu Tanaka, Hiroto Nakai, Susumu Fujimura | 2000-09-19 |
| 5969557 | Delay circuit, oscillation circuit and semiconductor memory device | Toru Tanzawa, Tomoharu Tanaka, Koji Sakui | 1999-10-19 |
| 5682346 | Nonvolatile semiconductor memory device having suitable writing efficiency | Hiroto Nakai, Tomoharu Tanaka | 1997-10-28 |