Issued Patents All Time
Showing 26–50 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8274384 | Information device capable of performing wireless communication with reader/writer device, program, and method | Isamu Yamada, Satoshi Inano, Akira Itasaki | 2012-09-25 |
| 8243635 | Information processing apparatus | Koichi Yokota, Akira Shiba, Satoshi Kazama | 2012-08-14 |
| 8223000 | Information access system for accessing information in contactless information storage device, and method therefor | Isamu Yamada, Akira Itasaki | 2012-07-17 |
| 8130109 | Information accessing system, information apparatus, recording medium and method for accessing information | Akira Itasaki, Isamu Yamada, Satoshi Inano | 2012-03-06 |
| 8103235 | Communicating apparatus, noise canceling method and memory product | Akira Shiba | 2012-01-24 |
| 8035488 | Information access system and active-type contactless information storage device | Isamu Yamada, Satoshi Inano, Kouichi Yasaki, Akira Itasaki, Atsushi Sakai +2 more | 2011-10-11 |
| 7994899 | Information access system and method for accessing information in contactless information storage device | Satoshi Inano, Isamu Yamada, Akira Itasaki | 2011-08-09 |
| 7896500 | Projection type image display device | — | 2011-03-01 |
| 7882541 | Authentication system in information processing terminal using mobile information processing device | Kouichi Yasaki, Isamu Yamada, Seiki Shibata | 2011-02-01 |
| 7859841 | Information equipment | Yuki Tamura, Yoshiyasu Nakashima, Akira Shiba, Koichi Yokota | 2010-12-28 |
| 7821397 | Information access system, reader/writer device, and active-type contactless information storage device | Akira Itasaki, Satoshi Inano, Isamu Yamada | 2010-10-26 |
| 7710242 | Information access system and active-type contactless information storage device | Isamu Yamada, Satoshi Inano, Akira Itasaki | 2010-05-04 |
| 7536152 | Information access system and active-type contactless information storage device | Satoshi Inano, Isamu Yamada, Akira Itasaki | 2009-05-19 |
| 7506986 | Projection type video display | Hiroki Koba, Motoshi Tahara, Katsumi Terada, Hideki Yamamoto | 2009-03-24 |
| 7372406 | Antenna apparatus including inverted-F antenna having variable resonance frequency | Isamu Yamada, Youichi Kondo | 2008-05-13 |
| 7280076 | Information processing apparatus with contactless reader/writer, and coil antenna for magnetic coupling | Teruhisa Ninomiya | 2007-10-09 |
| 7142204 | Portable information processing device | Isamu Yamada | 2006-11-28 |
| 7106382 | Information processing system and information processing apparatus | — | 2006-09-12 |
| 6993358 | Communication monitoring and controlling for prevention of RF signal interference in information processing device having plural wireless communication units | Satoshi Kazama | 2006-01-31 |
| 6782243 | Printed circuit board including EMI reducing circuits, an information processing apparatus having the board and a method to select the circuits | Akira Shiba | 2004-08-24 |
| 6580931 | Printed circuit board including EMI reducing circuits, an information processing apparatus having the board and a method to select the circuits | Akira Shiba | 2003-06-17 |
| 6078633 | PLL circuit and its automatic adjusting circuit | Masaya Tamamura | 2000-06-20 |
| 5694078 | Semiconductor integrated circuit having regularly arranged transistor basic cells | Katsunobu Nomura, Masaya Tamamura, Hojo Masayasu | 1997-12-02 |
| 5666387 | Signal processing device having PLL circuits | Masaya Tamamura | 1997-09-09 |
| 5321733 | Counter circuit using Johnson-type counter and applied circuit including the same | Masaya Tamamura, Katsunobu Nomura | 1994-06-14 |