Issued Patents All Time
Showing 25 most recent of 93 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1066433 | Gearhead | Ryuji Matsusaka | 2025-03-11 |
| 12140219 | Waterproof structure for speed reducer and rotation device | Ayaka Watanabe | 2024-11-12 |
| 11986956 | Joint and speed reducer | Koji Nakamura | 2024-05-21 |
| 11983304 | On-board secure storage system for detecting unauthorized access or failure and performing predetermined processing | — | 2024-05-14 |
| 11977501 | On-board storage system for shortening time required for initializing storage device | — | 2024-05-07 |
| 11821507 | Method of manufacturing speed reducer, speed reducer, and rotating device | Koji Nakamura | 2023-11-21 |
| 11681051 | Reception apparatus and reception method | Kazukuni Takanohashi, Tetsuhiro Futami, Katsuyuki Tanaka, Hideki Awata, Tsunetomo Nakazato | 2023-06-20 |
| 10983929 | Information processing device | — | 2021-04-20 |
| 9921975 | Cryptographic processing device having a non-volatile memory including memory cells in an initial or a variable state | Yoshikazu Katoh, Takuji Maeda, Masato Suto | 2018-03-20 |
| 9811476 | Encryption and recording apparatus, encryption and recording system, and encryption and recording method | Takuji Maeda, Yoshikazu Katoh | 2017-11-07 |
| 9208356 | Semiconductor device including encryption section, semiconductor device including external interface, and content reproduction method | Makoto Fujiwara, Yusuke Nemoto, Junichi Yasui, Takuji Maeda, Takayuki Ito +1 more | 2015-12-08 |
| 8914579 | Access device, information recording device, controller, and information recording system | Takuji Maeda, Shigekazu Kogita, Hiroki Etoh, Makoto Ochi, Masahiro Nakamura | 2014-12-16 |
| D710640 | Chair | Hiroto Usumoto | 2014-08-12 |
| 8752896 | Rocking chair | Hiroshi Takeuchi, Minoru Hashimoto, Jun Tatsuno | 2014-06-17 |
| 8719595 | Semiconductor device including encryption section, semiconductor device including external interface, and content reproduction method | Makoto Fujiwara, Yusuke Nemoto, Junichi Yasui, Takuji Maeda, Takayuki Ito +1 more | 2014-05-06 |
| D701068 | Chair | Hiroto Usumoto | 2014-03-18 |
| 8589617 | Write once recording device | Takuji Maeda, Hiroki Etoh, Masahiro Nakamura, Makoto Ochi, Yukiko Okamoto +1 more | 2013-11-19 |
| 8407488 | Semiconductor device including encryption section, semiconductor device including external interface, and content reproduction method | Makoto Fujiwara, Yusuke Nemoto, Junichi Yasui, Takuji Maeda, Takayuki Ito +1 more | 2013-03-26 |
| 8393005 | Recording medium, and device and method for recording information on recording medium | Makoto Ochi, Hirokazu So, Kazuya Fujimura, Takuji Maeda, Masato Suto +1 more | 2013-03-05 |
| 8190912 | Program development method, program development supporting system, and program installation method | Makoto Fujiwara, Yusuke Nemoto, Junichi Yasui, Takuji Maeda, Takayuki Ito +1 more | 2012-05-29 |
| 8185705 | Information recording medium, information recording medium accessing apparatus and accessing method | Takuji Maeda, Masahiro Nakanishi, Hirokazu Sou | 2012-05-22 |
| 8185746 | Method for generating data for detection of tampering, and method and apparatus for detection of tampering | Tomoya Satou, Makoto Fujiwara, Kentarou Shiomi, Yusuke Nemoto, Yuishi Torisaki +3 more | 2012-05-22 |
| 8180738 | Memory controller, nonvolatile storage device, and nonvolatile storage device system | Hiroki Etoh, Masahiro Nakanishi | 2012-05-15 |
| 8175441 | Playback program | Kenji Tagawa, Hideki Matsushima, Teruto Hirota, Tomokazu Ishikawa, Masayuki Kozuka | 2012-05-08 |
| 8161225 | Semiconductor memory card, access device and method | Takuji Maeda, Yoshiho Gotoh, Jun Ohara, Masahiro Nakanishi, Shoichi Tsujita +7 more | 2012-04-17 |