Issued Patents All Time
Showing 26–50 of 74 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9424953 | Semiconductor memory device including repair circuit | — | 2016-08-23 |
| 9384083 | Error location search circuit, and error check and correction circuit and memory device including the same | Daisuke Fujiwara | 2016-07-05 |
| 9362007 | Semiconductor memory device | — | 2016-06-07 |
| 9152493 | Error check and correction circuit and semiconductor memory | Daisuke Fujiwara | 2015-10-06 |
| 9109836 | Combustion device for melting furnace and melting furnace | Hitoshi Inoue | 2015-08-18 |
| 9013921 | Semiconductor memory device | Tomohisa Miyamoto | 2015-04-21 |
| 8964487 | Semiconductor memory device | — | 2015-02-24 |
| 8827375 | Wheel, and friction drive device and omni-directional vehicle using the same | Toru Takenaka, Hideharu Izumi, Kazuya Kuwabara, Taiji Koyama, Masao Sasaki +2 more | 2014-09-09 |
| 8777553 | Semiconductor manufacturing apparatus and semiconductor device manufacturing method | Akinari Hayashi, Makoto Tsuri, Haruyuki Miyata | 2014-07-15 |
| 8561289 | Repair method and repair jig | — | 2013-10-22 |
| 8499863 | Friction drive device and OMNI-directional vehicle using the same | Toru Takenaka, Hideharu Izumi, Kazuya Kuwabara, Taiji Koyama, Shinichiro Kobashi +2 more | 2013-08-06 |
| 8499864 | Wheel, and friction drive device and omni-directional vehicle using the same | Toru Takenaka, Hiroshi Gomi, Masao Sasaki, Taiji Koyama, Shinichiro Kobashi +3 more | 2013-08-06 |
| 8499865 | Friction drive device and omni-directional vehicle using the same | Toru Takenaka, Hideharu Izumi, Kazuya Kuwabara, Taiji Koyama, Shinichiro Kobashi +3 more | 2013-08-06 |
| 8424485 | Substrate treatment equipment and manufacturing method of substrate | Akihiro Yoshida | 2013-04-23 |
| 8342270 | Omni-directional drive device and omni-directional vehicle using the same | Toru Takenaka, Hideharu Izumi, Kazuya Kuwabara, Taiji Koyama, Shinichiro Kobashi | 2013-01-01 |
| 8245389 | Method of manufacturing a semiconductor device | Akihiro Yoshida | 2012-08-21 |
| 8240407 | Omni-directional vehicle | Toru Takenaka, Hideharu Izumi, Kazuya Kuwabara, Taiji Koyama, Shinichiro Kobashi | 2012-08-14 |
| 8225891 | Inverted pendulum mobile vehicle | Toru Takenaka, Hideharu Izumi, Kazuya Kuwabara, Taiji Koyama, Shinichiro Kobashi | 2012-07-24 |
| 8162092 | Friction drive vehicle | Toru Takenaka, Hideharu Izumi, Kazuya Kuwabara, Taiji Koyama, Masao Sasaki +2 more | 2012-04-24 |
| 7980336 | Omni-directional drive device and omni-directional vehicle using the same | Toru Takenaka, Hideharu Izumi, Kazuya Kuwabara, Taiji Koyama, Shinichiro Kobashi | 2011-07-19 |
| 7975376 | Method of manufacturing a semiconductor device | Akihiro Yoshida | 2011-07-12 |
| 7859940 | Semiconductor integrated circuits including clock delay control circuits for non-volatile memories | — | 2010-12-28 |
| 7755962 | Semiconductor memory devices, memory systems and computing systems including the same | — | 2010-07-13 |
| 7751922 | Semiconductor manufacturing apparatus and manufacturing of a semiconductor device | Norichika Yamagishi, Akihiro Yoshida | 2010-07-06 |
| 7738299 | Erase discharge control method of nonvolatile semiconductor memory device | Masao Kuriyama, Hiroki Murakami, Yuichiro Nakagaki | 2010-06-15 |