Issued Patents All Time
Showing 25 most recent of 110 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE45857 | External storage device and memory access control method thereof | Takayuki Tamura, Shigemasa Shiota, Masashi Naito | 2016-01-19 |
| 9007830 | Semiconductor memory device having faulty cells | Takayuki Tamura, Satoshi Watatani, Kiyoshi Inoue, Shigemasa Shiota, Masashi Naito | 2015-04-14 |
| 8897736 | Mobile communication terminal device | Shigemasa Shiota, Shinichi Fukasawa, Takeo Kon, Seiji Kobayashi | 2014-11-25 |
| 8503235 | Nonvolatile memory with faulty cell registration | Takayuki Tamura, Satoshi Watatani, Kiyoshi Inoue, Shigemasa Shiota, Masashi Naito | 2013-08-06 |
| 8478224 | Mobile communication terminal device | Shigemasa Shiota, Shinichi Fukasawa, Takeo Kon, Seiji Kobayashi | 2013-07-02 |
| 8331153 | Semiconductor memory having electrically erasable and programmable semiconductor memory cells | Takayuki Tamura, Kiyoshi Inoue | 2012-12-11 |
| 8134869 | Semiconductor memory having electrically erasable and programmable semiconductor memory cells | Takayuki Tamura, Kiyoshi Inoue | 2012-03-13 |
| 8064257 | Semiconductor memory device having faulty cells | Takayuki Tamura, Satoshi Watatani, Kiyoshi Inoue, Shigemasa Shiota, Masashi Naito | 2011-11-22 |
| 8051331 | Memory card and its initial setting method | Hidefumi Oodate, Atsushi Shiraishi, Shigeo Kurakata, Motoki Kanamori | 2011-11-01 |
| 8031536 | Storage device employing a flash memory | Hajime Yamagami, Kouichi Terada, Yoshihiro Hayashi, Takashi Tsunehiro, Kenichi Kaki +1 more | 2011-10-04 |
| 8023325 | Semiconductor memory having electrically erasable and programmable semiconductor memory cells | Takayuki Tamura, Kiyoshi Inoue | 2011-09-20 |
| 8001319 | Semiconductor storage device | Kenichi Kaki, Takashi Tsunehiro | 2011-08-16 |
| 7996911 | Memory card | Satoshi Yoshida, Akira Kanehira, Masaharu Ukeda | 2011-08-09 |
| 7908424 | Memory card and data rewriting method | Atsushi Shikata, Masato Matsumoto, Kazuto Izawa, Motoki Kanamori | 2011-03-15 |
| 7881111 | Semiconductor memory having electrically erasable and programmable semiconductor memory cells | Takayuki Tamura, Kiyoshi Inoue | 2011-02-01 |
| 7721165 | External storage device and memory access control method thereof | Takayuki Tamura, Shigemasa Shiota, Masashi Naito | 2010-05-18 |
| 7715243 | Storage device employing a flash memory | Hajime Yamagami, Kouichi Terada, Yoshihiro Hayashi, Takashi Tsunehiro, Kenichi Kaki +1 more | 2010-05-11 |
| 7694067 | Memory card | Nagamasa Mizushima, Takashi Tsunehiro, Motoyasu Tsunoda, Toshio Tanaka, Koichi Kimura +1 more | 2010-04-06 |
| 7650503 | Memory card | Nagamasa Mizushima, Motoyasu Tsunoda | 2010-01-19 |
| 7616485 | Semiconductor memory device having faulty cells | Takayuki Tamura, Satoshi Watatani, Kiyoshi Inoue, Shigemasa Shiota, Masashi Naito | 2009-11-10 |
| 7610419 | Data transmission apparatus, data reception apparatus, data transmission and reception apparatus and data transmission and reception method | Takumi Hashimoto, Yoshiaki Nakade, Yasuki Kawasaka, Masayuki Shinagawa | 2009-10-27 |
| 7570515 | Semiconductor memory having electrically erasable and programmable semiconductor memory cells | Takayuki Tamura, Kiyoshi Inoue | 2009-08-04 |
| 7558110 | IC module and cellular phone | Nagamasa Mizushima, Masaharu Ukeda, Yoshinori Mochizuki | 2009-07-07 |
| 7549086 | Memory card and its initial setting method | Hidefumi Oodate, Atsushi Shiraishi, Shigeo Kurakata, Motoki Kanamori | 2009-06-16 |
| 7447072 | Storage device employing a flash memory | Hajime Yamagami, Kouichi Terada, Yoshihiro Hayashi, Takashi Tsunehiro, Kenichi Kaki +1 more | 2008-11-04 |