Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11438184 | Conference system, video conference apparatus, and video image processing method | Hiroshige Masuda, Satoshi Yashiki, Keita Waseda, Hitoshi Yamada | 2022-09-06 |
| 11057443 | Conference system, video conference apparatus, and video image processing method | Hiroshige Masuda, Keita Waseda, Satoshi Yashiki | 2021-07-06 |
| 10602093 | Video conference apparatus | Takeshi TAKITA, Masayuki Kumazawa | 2020-03-24 |
| 10062211 | Computer-readable recording medium recording information processing program, information processing apparatus, information processing system, and information processing method | Takeshi Hayakawa | 2018-08-28 |
| 9916687 | Computer-readable recording medium recording information processing program, information processing apparatus, information processing system, and information processing method | Takeshi Hayakawa | 2018-03-13 |
| 9127588 | Two-cycle engine | Ken Shirai, Takahiro Yamazaki, Kazumichi Yamaguchi | 2015-09-08 |
| 8800508 | Loop scavenged two-stroke internal combustion engine | Takuo Yoshizaki, Daisuke Yamada | 2014-08-12 |
| 8353262 | Two-stroke internal combustion engine | Shirou Yamaguchi, Ken Shirai, Daisuke Yamada | 2013-01-15 |
| 7731591 | Game apparatus and backup writing control method | Yoichi Yamada, Daiki Iwamoto, Koichi Kawamoto | 2010-06-08 |
| 7664060 | Information terminal and information terminal system | Tomiya Miyazaki, Yutaka Takeda, Kazuo Yahiro, Takuji Tsujigawa, Keisuke Ogata +1 more | 2010-02-16 |
| 7233994 | Network connection apparatus | Naoya Imahashi, Souichi Kawata, Mitsuhiro Koba, Tomiya Miyazaki, Tetsuya Tobeta +2 more | 2007-06-19 |
| 7054303 | Information terminal and information terminal system | Tomiya Miyazaki, Yutaka Takeda, Kazuo Yahiro, Takuji Tsujigawa, Keisuke Ogata +1 more | 2006-05-30 |
| 6923722 | Game system and game program for providing multi-player gameplay on individual displays and a common display | Yoichi Yamada, Daiki Iwamoto, Kouichi Kawamoto | 2005-08-02 |
| 6768460 | Diversity wireless device and wireless terminal unit | Masakazu Hoashi | 2004-07-27 |
| 6631276 | Base unit of radio terminal | Takashi Yamaguchi, Hideyuki Furukawa, Osamu Nakashima | 2003-10-07 |
| 6570772 | Portable terminal device | Kazumi Kawano, Takashi Yamaguchi | 2003-05-27 |
| 6265807 | Spread spectrum communication apparatus, and demodulator, surface acoustic wave element and surface acoustic wave parts for spread spectrum communication | Masatoshi Ohtsuka, Seishi Tomari | 2001-07-24 |
| 6226319 | Spread spectrum demodulation circuit, spread spectrum communication apparatus, delay-detection-type demodulation circuit, and delay-detection-type communication apparatus | Masatoshi Ohtsuka | 2001-05-01 |
| 6078608 | Spread spectrum communication apparatus, surface acoustic wave device, and surface acoustic wave part | Masatoshi Ohtsuka | 2000-06-20 |
| 5909461 | Spread spectrum communication apparatus and demodulator surface acoustic wave element and surface acoustic wave parts for spread spectrum communication | Masatoshi Ohtsuka, Seishi Tomari | 1999-06-01 |
| 5600518 | Magnetoresistive head having a stepped magnetoresistive film element | — | 1997-02-04 |
| 5442507 | Magnetoresistive magnetic head | Akira Gyotoku | 1995-08-15 |
| 4683130 | Method of generating oxygen for emergency use | Shinji Ueno | 1987-07-28 |