Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10318121 | Control method | Chikara Yoshida, Masayuki Kozuka, Toshihisa Nakano, Jun Yamaguchi, Kazushige Yamada +6 more | 2019-06-11 |
| 9778634 | Method of controlling a target apparatus, selected from a plurality of apparatuses based on a selection from displayed apparatus information, place information, or operator information | Chikara Yoshida, Masayuki Kozuka, Toshihisa Nakano, Jun Yamaguchi, Kazushige Yamada +6 more | 2017-10-03 |
| 9621433 | Control method used in a remote control system | Chikara Yoshida, Kazushige Yamada, Kenji Shimizu, Masaki Takahashi, Yuri Nishikawa +6 more | 2017-04-11 |
| 8693379 | Communication system, communication device, and communication method | Shinichiro Nishioka | 2014-04-08 |
| 8520563 | Interface device, communications system, non-volatile storage device, communication mode switching method and integrated circuit | Tadashi Ono, Isao Kato, Hideyuki Yamada, Shinichiro Nishioka, Hiroshi Suenaga | 2013-08-27 |
| 8351356 | Data communication system, communication device, and communication method | Shinichiro Nishioka, Hiroshi Suenaga, Isao Kato, Tadashi Ono, Hideyuki Yamada | 2013-01-08 |
| 8074139 | Communication method and communication device | Tadanori Tezuka, Shunichi Kuromaru, Junji MICHIYAMA, Hiroshi Nakamura, Masaaki Kondo +3 more | 2011-12-06 |
| RE42263 | Address conversion unit for memory device | Masayuki Toyama | 2011-03-29 |
| 7793083 | Processor and system for selectively disabling secure data on a switch | Masaaki Harada | 2010-09-07 |
| 7640436 | Encryption device and method | Osamu Shibata, Taihei Yugawa, Yoshiyuki Saito, Toshihiko Otake | 2009-12-29 |
| 7617402 | Copyright protection system, encryption device, decryption device and recording medium | Osamu Shibata | 2009-11-10 |
| 7529938 | Method, apparatus and system for performing authentication according to challenge-response protocol using scrambled access information | Osamu Shibata, Taihei Yugawa, Teruto Hirota, Yoshiyuki Saito, Toshihiko Otake | 2009-05-05 |
| 7343087 | Data stream playback device and method, digital broadcast receiver and related computer program | Toshiyuki Ishioka | 2008-03-11 |
| 7272856 | Decryption device | Osamu Shibata, Taihei Yugawa, Yoshiyuki Saito, Toshihiko Otake | 2007-09-18 |
| 7062630 | Storing device for writing data onto a plurality of installed storing mediums, storing control method for the storing device, and program thereof | Toshihiko Otake | 2006-06-13 |
| 7024532 | File management method, and memory card and terminal apparatus that make use of the method | Yoshihiko Takagi, Yoshiaki Nakanishi, Osamu Sasaki | 2006-04-04 |
| 6938144 | Address conversion unit for memory device | Masayuki Toyama | 2005-08-30 |
| 6891950 | Extended key generator, encryption/decryption unit, extended key generation method, and storage medium | Motoji Oomori, Kaoru Yokota, Makoto Tatebayashi, Fumihiko Sano, Shinichi Kawamura | 2005-05-10 |
| 6842104 | SYSTEM LSI AND A CROSS-BUS SWITCH APPARATUS ACHIEVED IN A PLURALITY OF CIRCUITS IN WHICH TWO OR MORE PAIRS OF A SOURCE APPARATUS AND A DESTINATION APPARATUS ARE CONNECTED SIMULTANEOUSLY AND BUSES ARE WIRED WITHOUT CONCENTRATION | Masataka Osaka | 2005-01-11 |
| 6804742 | System integrated circuit | Tomohiko Kitamura, Masataka Osaka | 2004-10-12 |
| 6680870 | Memory device, data processing method and data processing program | Masayuki Toyama | 2004-01-20 |
| 6665757 | Communication interface having a master activating/deactivating a first signal with a clock signal after a predetermined time after a slave activating/deactivating the first signal | Shoichi Tsujita, Masaru Fujii, Tatsuhiro Hosokawa, Hiroshi Sakurai, Hideki Kawai | 2003-12-16 |
| 6633926 | DMA transfer device capable of high-speed consecutive access to pages in a memory | Masaaki Harada | 2003-10-14 |
| 6477606 | Bus system and a master device that stabilizes bus electric potential during non-access periods | Osamu Kawamura, Tomohiko Kitamura | 2002-11-05 |
| 6225916 | Remote control signal reception controller | Hiroko Sugimoto, Hideyuki Kanzaki, Tomohiko Kitamura | 2001-05-01 |