Issued Patents All Time
Showing 26–50 of 87 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8345165 | Audio video system, control apparatus, output apparatus, and program | Masazumi Yamada | 2013-01-01 |
| 8322486 | Intake sound generation apparatus for internal combustion engine | Katsuhisa Ohta | 2012-12-04 |
| 8307059 | Network system, control apparatus, terminal apparatus, and connection state determining method | Hiroshi Kase, Takayuki Fukui | 2012-11-06 |
| 8284094 | Wireless control system | Shinji Hamai, Yasushi Kojima | 2012-10-09 |
| 8238726 | Audio-video data synchronization method, video output device, audio output device, and audio-video output system | Ayako Takatsuji, Masazumi Yamada | 2012-08-07 |
| 8233029 | Reproduction apparatus and system | Masazumi Yamada | 2012-07-31 |
| 8189990 | Digital broadcast receiving apparatus, recording apparatus, method and system | Masazumi Yamada, Toshikazu Munezane, Kei Ichikawa | 2012-05-29 |
| 8127585 | Process for manufacturing outer ring member for constant-velocity joint | Satoru Ishizuna, Hiroaki Suzuki, Hiroyuki Kawamura, Isao Nakata, Michie Hirane +2 more | 2012-03-06 |
| 8072548 | Output control apparatus controlling an output of video or audio by automatically switching an input of a reproduction device and an output control system, a reproduction apparatus and a television for performing the same | Masazumi Yamada, Hiroshi Kase | 2011-12-06 |
| 7975802 | Intake air sound generation device | Shigehiro Yokoya, Yoshinori Yakabe, Kyouji Hanada, Masashi Shinada | 2011-07-12 |
| 7949762 | Address managing method and communication apparatus | Ayako Takatsuji, Masazumi Yamada, Takahiro Nagai | 2011-05-24 |
| 7933485 | Audio-video output device, audio output device, audio-video reproduction device, audio-video data reproduction system, and audio-video data reproduction method | Ayako Takatsuji, Akifumi Sakamoto, Yoshifumi Inoue | 2011-04-26 |
| 7721101 | Communication apparatus and authentication apparatus | Shinji Hamai | 2010-05-18 |
| 7685326 | Control device, and controlled device | Ayako Takatsuji, Mitsuteru Kataoka | 2010-03-23 |
| 7593448 | Semiconductor laser module and optical transmission apparatus using the semiconductor laser module | Keishi Takaki | 2009-09-22 |
| 7564563 | Laser gyro and electronic device using the same | Noriyuki Yokouchi, Takahisa Harayama, Takehiro Fukushima, Akihiko Kasukawa, Shuichi Tamura +2 more | 2009-07-21 |
| 7246180 | Connection-confirmable information processing system, connection-confirmable information processing apparatus, information processing method by which connection is conformable, recorder, recording system, recording method, method for recognizing correspondence between node and terminal, computer, terminal, and program recor | Chiyoko Matsumi, Yukio Kurano, Tatsuro Juri, Akira Iketani, Masazumi Yamada | 2007-07-17 |
| 7222515 | Impact test apparatus and impact test method | Takezou Hatanaka, Yasunori Sugihara, Yukiko Azumi, Yuuki Kagehisa | 2007-05-29 |
| 7199919 | Tunable multimode wavelength division multiplex Raman pump and amplifier, and a system, method, and computer program product for controlling tunable Raman pumps, and Raman amplifiers | Yoshihiro Emori, Shu Namiki, Naoki Tsukiji | 2007-04-03 |
| 7194548 | Data transmission apparatus, receiving apparatus, and sending apparatus | Chiyoko Matsumi, Masazumi Yamada, Yukio Kurano | 2007-03-20 |
| 7194014 | Semiconductor laser device, semiconductor laser module, and optical fiber amplifier using the semiconductor laser module | Naoki Tsukiji, Toshio Kimura, Masashi Nakae, Takeshi Aikiyo | 2007-03-20 |
| 7082152 | Semiconductor laser apparatus, semiconductor laser module, optical fiber amplifier and semiconductor laser usage determining method | Hiroshi Shimizu, Naoki Tsukiji, Yutaka Ohki | 2006-07-25 |
| 7072372 | Semiconductor laser device, semiconductor laser module, and optical fiber amplifier | Yutaka Ohki, Naoki Tsukiji | 2006-07-04 |
| 7072373 | Ridge waveguide semiconductor laser diode | Michio Ohkubo, Yoshikazu Ikegami, Takeshi Namegaya, Akihiko Kasukawa | 2006-07-04 |
| 7058081 | Transmitting apparatus, transmitting method, source packet generating apparatus, source packet generating method, packet mode determining method, medium and program | Masazumi Yamada | 2006-06-06 |