Issued Patents All Time
Showing 26–50 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7821824 | Semiconductor integrated circuit having buses with different data transfer rates | Takeshi Kataoka, Eiichi Ishikawa, Toshihiro Tanaka, Kazumasa Yanagisawa, Kazufumi Suzukawa | 2010-10-26 |
| 7700992 | Semiconductor device | Toshihiro Tanaka, Yukiko Umemoto, Mitsuru Hiraki, Masamichi Fujito, Kazufumi Suzukawa +6 more | 2010-04-20 |
| 7529126 | Nonvolatile memory device and semiconductor device | Toshihiro Tanaka, Takashi Yamaki, Daisuke Okada, Digh Hisamoto, Kan Yasui +1 more | 2009-05-05 |
| 7467339 | Semiconductor integrated circuit and a method of testing the same | Toshihiro Tanaka, Masahiko Kimura, Isao Nakamura | 2008-12-16 |
| 7447959 | Semiconductor integrated circuit and a method of testing the same | Toshihiro Tanaka, Masahiko Kimura, Isao Nakamura | 2008-11-04 |
| 7414283 | Semiconductor device | Toshihiro Tanaka, Yukiko Umemoto, Mitsuru Hiraki, Masamichi Fujito, Kazufumi Suzukawa +6 more | 2008-08-19 |
| 7376015 | Nonvolatile memory, semiconductor device, and method of programming to nonvolatile memory | Toshihiro Tanaka, Kazufumi Suzukawa, Masamichi Fujito, Takashi Yamaki, Kiichi Makuta +2 more | 2008-05-20 |
| 7342826 | Semiconductor device | Masamichi Fujito, Kazufumi Suzukawa, Ayako Kakuda, Akira Kato, Toshihiro Tanaka | 2008-03-11 |
| 7286410 | Semiconductor integrated circuit | Hiroyuki Tanikawa, Toshihiro Tanaka, Takashi Yamaki | 2007-10-23 |
| 7190615 | Semiconductor device | Masamichi Fujito, Kazufumi Suzukawa, Ayako Kakuda, Akira Kato, Toshihiro Tanaka | 2007-03-13 |
| 7085157 | Nonvolatile memory device and semiconductor device | Toshihiro Tanaka, Takashi Yamaki, Daisuke Okada, Digh Hisamoto, Kan Yasui +1 more | 2006-08-01 |
| 7072218 | Semiconductor integrated circuit, semiconductor non-volatile memory, memory card, and microcomputer | Masamichi Fujito, Yuko Nakamura, Kazufumi Suzukawa, Toshihiro Tanaka | 2006-07-04 |
| 7057230 | Nonvolatile semiconductor memory device employing transistors having different gate withstand voltages for enhanced reading speed | Toshihiro Tanaka, Yukiko Umemoto, Mitsuru Hiraki, Masamichi Fujito, Kazufumi Suzukawa +6 more | 2006-06-06 |
| 7000160 | Semiconductor integrated circuit and a method of testing the same | Toshihiro Tanaka, Masahiko Kimura, Isao Nakamura | 2006-02-14 |
| 6963507 | Nonvolatile memory, semiconductor device, and method of programming to nonvolatile memory | Toshihiro Tanaka, Kazufumi Suzukawa, Masamichi Fujito, Takashi Yamaki, Kiichi Makuta +2 more | 2005-11-08 |
| 6842376 | Non-volatile semiconductor memory device for selectively re-checking word lines | Nozomu Matsuzaki, Kazuyoshi Shiba, Yasuhiro Taniguchi, Toshihiro Tanaka | 2005-01-11 |
| 6747895 | Nonvolatile semiconductor memory, data deletion method of nonvolatile semiconductor memory, information processing apparatus and nonvolatile semiconductor memory system | Yukiko Umemoto, Toshihiro Tanaka, Hiroyuki Tanikawa | 2004-06-08 |
| 6711061 | Non-volatile semiconductor memory device for selectively re-checking word lines | Nozomu Matsuzaki, Kazuyoshi Shiba, Yasuhiro Taniguchi, Toshihiro Tanaka | 2004-03-23 |
| 6643193 | Semiconductor device, microcomputer and flash memory | Takashi Yamaki, Kan Takeuchi, Mitsuru Hirakii, Toshihiro Tanaka, Masamichi Fujito | 2003-11-04 |
| 6567313 | Nonvolatile memory, semiconductor device and method of programming to nonvolatile memory | Toshihiro Tanaka, Kazufumi Suzukawa, Masamichi Fujito, Takashi Yamaki, Kiichi Makuta +2 more | 2003-05-20 |
| 6542411 | Nonvolatile memory and semiconductor device with controlled voltage booster circuit | Hiroyuki Tanikawa, Toshihiro Tanaka, Yoshiki Kawajiri, Masamichi Fujito | 2003-04-01 |
| 6519184 | Non-volatile memory device with plurality of threshold voltage distributions | Toshihiro Tanaka, Hiroyuki Tanikawa, Masayoshi Nakano, Norio Oza, Koki Watanabe | 2003-02-11 |
| 6480418 | Semiconductor non-volatile storage | Toshihiro Tanaka, Kazuyoshi Shiba, Kazufumi Suzukawa, Masamichi Fujito, Takayuki Oshima +2 more | 2002-11-12 |
| 6477090 | Semiconductor device, microcomputer and flash memory | Takashi Yamaki, Kan Takeuchi, Mitsuru Hiraki, Toshihiro Tanaka, Masamichi Fujito | 2002-11-05 |
| 6459619 | Non-volatile semiconductor memory device for selectively re-checking word lines | Nozomu Matsuzaki, Kazuyoshi Shiba, Yasuhiro Taniguchi, Toshihiro Tanaka | 2002-10-01 |