Issued Patents All Time
Showing 26–45 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7182251 | IC-card service period setting method, IC card, IC card case and battery charger | Yuuki Tomoeda, Hiroshi Watanabe, Hideo Shimizu, Kenji Kojima, Tatsuyuki Matsushita +1 more | 2007-02-27 |
| 7162839 | Non-slip material | Shunji Ohno, Kazumichi Iwasa, Norio Nakajima, Masanori Tsuji, Tsuyoshi Doi +3 more | 2007-01-16 |
| 7164513 | Bracket equipped with a paper releaser mechanism | Mamoru Fujii, Kenichi Shiraishi | 2007-01-16 |
| 7134600 | IC-card service period setting method, IC card, IC card case and battery charger | Yuuki Tomoeda, Hiroshi Watanabe, Hideo Shimizu, Kenji Kojima, Tatsuyuki Matsushita +1 more | 2006-11-14 |
| 7121472 | Semiconductor integrated circuit, semiconductor integrated circuit module and information apparatus | Hideo Shimizu, Kenji Kojima, Tatsuyuki Matsushita, Yuuki Tomoeda, Kentaro Umesawa +1 more | 2006-10-17 |
| 7039354 | Printer including recover printing control unit | — | 2006-05-02 |
| 7021109 | Method and apparatus for manufacturing slip stopper | Shunji Ohno, Kazumichi Iwasa, Norio Nakajima, Masanori Tsuji, Tsuyoshi Doi +2 more | 2006-04-04 |
| 6945467 | IC card, and method and program for preventing illegal use of IC card | Kenji Kojima, Kentaro Umesawa, Tatsuyuki Matsushita, Yuuki Tomoeda, Hideo Shimizu +1 more | 2005-09-20 |
| 6811083 | IC card, and method and program for preventing illegal use of IC card | Kenji Kojima, Kentaro Umesawa, Tatsuyuki Matsushita, Yuuki Tomoeda, Hideo Shimizu +1 more | 2004-11-02 |
| 6603372 | Laminated notch filter and cellular phone using the same | Toshio Ishizaki, Ikuo Awai, Shoichi Kitazawa, Toru Yamada | 2003-08-05 |
| 6085071 | Antenna duplexer | Toru Yamada, Yukihiro Takeda, Masaki Kita, Toshio Ishizaki, Makoto Fujikawa +1 more | 2000-07-04 |
| 5828275 | Dielectric filter including an adjusted inner electrode and a coupling electrode being level with an open end of a molded member | Masaki Kita, Makoto Fujikawa, Takashi Fujino | 1998-10-27 |
| 5761944 | Punching processing method and roll forming die used in this processing method | Shigeru Endo | 1998-06-09 |
| 5461352 | Co-planar and microstrip waveguide bandpass filter | Yasumasa Noguchi, Junya Ishii, Yukihiro Takeda | 1995-10-24 |
| 4980660 | Antenna sharing apparatus for switchable transmit/receive filters | Toshiaki Nakamura, Nobuhiro Takimoto, Takashi Nagata | 1990-12-25 |
| 4905090 | Reading or writing method and apparatus thereof | — | 1990-02-27 |
| 4772862 | Filter apparatus | Kazuhiko Kubo, Akira Usui, Hiroyuki Nagai, Takashi Fujino | 1988-09-20 |
| 4599624 | Atmospheric pressure chamber in an ink jet system printer | Masahiko Aiba, Masaaki Kuranishi | 1986-07-08 |
| 4555718 | Piezo activated pump in an ink liquid supply system | Masahiko Aiba, Masaaki Kuranishi | 1985-11-26 |
| 4434410 | Coaxial resonator | Tosiaki Nakamura | 1984-02-28 |