Issued Patents All Time
Showing 1–25 of 70 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11762034 | Abnormal power supply voltage detection device and method for detecting abnormal power supply voltage | Tadashi Kameyama, Masanori Ikeda, Kenichi Shimada, Yukitoshi Tsuboi | 2023-09-19 |
| 11243264 | Abnormal power supply voltage detection device and method for detecting abnormal power supply voltage | Tadashi Kameyama, Masanori Ikeda, Kenichi Shimada, Yukitoshi Tsuboi | 2022-02-08 |
| 10659026 | Semiconductor device | — | 2020-05-19 |
| 10371582 | Signal generation circuit and temperature sensor | Shigeki Obayashi, Hiroki Shimano, Hiroji Ozaki | 2019-08-06 |
| 10041841 | Semiconductor device | Naoya Arisaka, Takahiro Miki | 2018-08-07 |
| 9985038 | Semiconductor integrated circuit device | Kenichi Osada, Shuji Ikeda, Koichiro Ishibashi | 2018-05-29 |
| 9891116 | Signal generation circuit and temperature sensor | Shigeki Obayashi, Hiroki Shimano, Hiroji Ozaki | 2018-02-13 |
| 9882915 | Device control method, device control system | Toshihisa Nakano, Masayuki Kozuka, Motoji Ohmori, Takeshi Matsuo, Tsuyoshi Sakata +1 more | 2018-01-30 |
| 9835499 | Semiconductor device | Naoya Arisaka, Takahiro Miki | 2017-12-05 |
| 9774608 | Device control method, device control system, and server device | Toshihisa Nakano, Masayuki Kozuka, Motoji Ohmori, Takeshi Matsuo, Tsuyoshi Sakata +1 more | 2017-09-26 |
| 9720391 | Coordination processing execution method and coordination processing execution system | Toshihisa Nakano, Masayuki Kozuka, Motoji Ohmori, Takeshi Matsuo, Tsuyoshi Sakata +5 more | 2017-08-01 |
| 9646678 | Semiconductor integrated circuit device | Kenichi Osada, Shuji Ikeda, Koichiro Ishibashi | 2017-05-09 |
| 9524746 | Server device, playback device and content distribution system | Toshihisa Nakano, Takahiro Yamaguchi, Masayuki Kozuka | 2016-12-20 |
| 9449678 | Semiconductor integrated circuit device | Kenichi Osada, Shuji Ikeda, Koichiro Ishibashi | 2016-09-20 |
| 9286968 | Semiconductor integrated circuit device including SRAM cell array and a wiring layer for supplying voltage to well regions of SRAM cells provided on a region exterior of SRAM cell array | Kenichi Osada, Shuji Ikeda, Koichiro Ishibashi | 2016-03-15 |
| 9178702 | Revocation list generation device, revocation list generation method, and content management system | Masayuki Kozuka, Takahiro Yamaguchi, Toshihisa Nakano, Kaoru Murase, Motoji Ohmori +1 more | 2015-11-03 |
| 9166980 | Content management system, management server, memory media device and content management method | Masayuki Kozuka, Toshihisa Nakano, Takahiro Yamaguchi, Motoji Ohmori, Kaoru Murase +1 more | 2015-10-20 |
| 8997216 | Recording medium apparatus and control method for authenticating a device based on a revocation list | Masayuki Kozuka, Takahiro Yamaguchi, Toshihisa Nakano, Makoto Morise, Kaoru Murase +1 more | 2015-03-31 |
| 8682140 | Playback device, content distribution system, playback method, computer program and integrated circuit | Toshihisa Nakano, Masayuki Kozuka | 2014-03-25 |
| 8661553 | Semiconductor memory card and data reading apparatus, and data reading/reproducing apparatus | Teruto Hirota, Makoto Tatebayashi, Taihei Yugawa, Masayuki Kozuka | 2014-02-25 |
| 8607052 | Management apparatus and copying apparatus | Toshihisa Nakano, Masaya Yamamoto, Takahiro Yamaguchi, Kaoru Murase | 2013-12-10 |
| 8558391 | Semiconductor device and a method of manufacturing the same | Yuki Koide | 2013-10-15 |
| 8482083 | Semiconductor integrated circuit device including SRAM memory cells having two P-channel MOS transistors and four N-channel MOS transistors and with four wiring layers serving as their gate electrodes | Kenichi Osada, Shuji Ikeda, Koichiro Ishibashi | 2013-07-09 |
| 8274157 | Semiconductor device and a method of manufacturing the same | Yuki Koide | 2012-09-25 |
| 8261056 | Digital data recording apparatus, digital data recording method, and computer-readable recording medium | Kenji Tagawa, Masayuki Kozuka | 2012-09-04 |