Issued Patents All Time
Showing 76–93 of 93 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9267992 | Switch failure diagnosis device and electric storage apparatus | Takeyuki Shiraishi, Tomohiro Kawauchi, Tomoshige Inoue, Daisuke Konishi | 2016-02-23 |
| 9136976 | Wireless communication apparatus and wireless communication method | Hitoshi Nakamura, Hiroyuki Shigei, Haruhiko Yata, Tomoya Yamaura, Katsunori Honma +2 more | 2015-09-15 |
| 9121907 | Switch failure detection device, battery pack including the same, and method of detecting failure of electronic switch | Takeyuki Shiraishi | 2015-09-01 |
| 8724539 | Wireless communication system, wireless communication device and wireless communication method, and computer program | Katsutoshi Itoh | 2014-05-13 |
| 8711755 | Wireless communication system, wireless communication device, wireless communication method, and program | Katsutoshi Itoh | 2014-04-29 |
| 8462685 | Radio communication apparatus, radio communication method, program and radio communication system | — | 2013-06-11 |
| 8427990 | Wireless communication system, wireless communication apparatus, wireless communication method, and program | Katsutoshi Itoh | 2013-04-23 |
| 8310978 | Wireless communication system, wireless communication device and wireless communication method, and computer program | Katsutoshi Itoh | 2012-11-13 |
| 8149745 | Wireless communication system, wireless communication device, wireless communication method, and program | Katsutoshi Itoh | 2012-04-03 |
| 8107478 | Wireless communication device, communication system, communication control method, and program | Masahiko Naito, Katsutoshi Itoh | 2012-01-31 |
| 7668556 | Communication system, communication terminal apparatus and wireless key apparatus | Minoru Yokoshi, Mitsuyoshi Yasuda, Katsutoshi Itoh, Makoto Natori, Osamu Yoshimura | 2010-02-23 |
| 7577447 | Communication system and communication terminal apparatus with changeable transmission/reception periods | Katsutoshi Itoh, Mitsuyoshi Yasuda, Makoto Natori, Osamu Yoshimura, Minoru Yokoshi | 2009-08-18 |
| 7509118 | Head set apparatus, communication terminal apparatus and communication system | Katsutoshi Itoh, Mitsuyoshi Yasuda, Makoto Natori, Osamu Yoshimura, Minoru Yokoshi | 2009-03-24 |
| 7468959 | Communication system and communication terminal apparatus | Katsutoshi Itoh, Mitsuyoshi Yasuda, Makoto Natori, Osamu Yoshimura, Minoru Yokoshi | 2008-12-23 |
| 7436798 | Communication system, communication terminal apparatus, wireless key apparatus and program | Katsutoshi Itoh, Mitsuyoshi Yasuda, Makoto Natori, Osamu Yoshimura, Minoru Yokoshi | 2008-10-14 |
| 7340215 | Communication system, communication terminal apparatus and wireless key apparatus | Minoru Yokoshi, Mitsuyoshi Yasuda, Katsutoshi Itoh, Makoto Natori, Osamu Yoshimura | 2008-03-04 |
| 7336929 | Short range wireless communication system, portable terminal apparatus, and wireless communication apparatus | Mitsuyoshi Yasuda, Katsutoshi Itoh, Makoto Natori, Minoru Yokoshi, Osamu Yoshimura | 2008-02-26 |
| 7228142 | Communication terminal apparatus and communication system | Makoto Natori, Katsutoshi Itoh, Mitsuyoshi Yasuda, Osamu Yoshimura, Minoru Yokoshi | 2007-06-05 |