Issued Patents All Time
Showing 76–100 of 172 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8089193 | Automotive alternator having brush device covered with surrounding wall | Hiroshi Ishida | 2012-01-03 |
| 8041232 | Optical transmitter and control method thereof | Akio Tajima, Seigo Takahashi, Wakako Maeda | 2011-10-18 |
| 8041039 | Secret communications system and channel control method | Akio Tajima, Wakako Maeda, Seigo Takahashi | 2011-10-18 |
| 8009984 | Method and apparatus for measuring optical power of very weak light, and optical communication system using the same | Wakako Maeda, Akio Tajima, Seigo Takahashi | 2011-08-30 |
| 7994258 | Hyperbranched polymer having nitroxyl group | Noboru Koga, Satoru Karasawa, Hiroyuki Hayashi, Keisuke Odoi | 2011-08-09 |
| 7979872 | Lens actuator, optical pickup device, and optical recording and reproducing apparatus | — | 2011-07-12 |
| 7974540 | Communication system and communication method using the same | Akihisa Tomita, Kazuo Nakamura, Akio Tajima, Yoshihiro Nanbu, Shuuji Suzuki +3 more | 2011-07-05 |
| 7970060 | Contents generator and method | Koichiro Yamaguchi, Hideki Kagemoto, Yoshihisa Terada | 2011-06-28 |
| D638361 | Electrical connector | Daisuke Sasaki, Junichi Arai | 2011-05-24 |
| 7934132 | Communication system and method for controlling the same | Akio Tajima, Seigo Takahashi, Wakako Maeda | 2011-04-26 |
| 7933905 | Universal-hash-function-family calculation unit and shared-key generation system | Satoshi Obana | 2011-04-26 |
| 7919995 | Load controller | Hiroo Yabe, Tsuyoshi Uchikura, Tatsumi Tashiro, Masahiro Kasai | 2011-04-05 |
| 7907850 | Optical communication device and quantum key distribution system using the same | Akio Tajima, Seigo Takahashi, Wakako Maeda | 2011-03-15 |
| 7893581 | Motor module | Tetsuya Miura, Hirotatsu Ihara, Takamasa Takeuchi, Masamitsu Senoo, Takafumi Koshida +1 more | 2011-02-22 |
| 7783042 | Communication system and synchronization method thereof | Wakako Maeda, Shuji Suzuki, Akio Tajima, Seigo Takahashi | 2010-08-24 |
| 7743402 | Data broadcast program transport stream (TS) transmission device, related method, computer program and storage medium, distribution device and distribution system | Koichiro Yamaguchi, Toshiya Mori, Hideki Kagemoto | 2010-06-22 |
| 7734757 | Method and system for managing shared information | Wakako Maeda, Akio Tajima, Seigo Takahashi | 2010-06-08 |
| 7616765 | Method and system for generating shared information | Wakako Maeda, Akio Tajima | 2009-11-10 |
| 7613396 | Multiplexing communication system and crosstalk elimination method | Wakako Maeda, Akio Tajima | 2009-11-03 |
| 7596624 | Data stream selection/output apparatus and control program for achieving the apparatus | Yoshihisa Terada, Toshiya Mori, Koichiro Yamaguchi, Hideki Kagemoto | 2009-09-29 |
| 7580634 | Transmission method, transmitter-receiver, and transmitting-receiving system | Takeshi Takeuchi, Akio Tajima, Shigekazu Harada, Wakako Maeda | 2009-08-25 |
| 7560683 | Photo detecting circuit and noise elimination method utilized to produce a photo reception signal | Seigo Takahashi, Akio Tajima, Takeshi Takeuchi, Wakako Maeda | 2009-07-14 |
| 7545064 | Vehicle alternator with increased shock resistance | — | 2009-06-09 |
| 7463586 | Data transfer device to transfer repeat data from an upper station to a lower station | Toshiya Mori, Hideki Kagemoto, Koichiro Yamaguchi | 2008-12-09 |
| 7434248 | Broadcast system and apparatus, sync information replacing apparatus and method, program, and recording medium recording the program | Toshiya Mori, Seigo Nakamura, Hideki Kagemoto, Koichiro Yamaguchi | 2008-10-07 |