Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11571197 | In-tube transit object | Takayuki Koyama, Yusuke Sato, Saki OKUMURA, Yuuki KATO, Mieko Ishikawa | 2023-02-07 |
| 11065008 | Embolic coil | Junichi Koyama, Takuya Kojima, Yusuke Sato | 2021-07-20 |
| 8379003 | Display device and wiring routing method | Hidehiro Kawaguchi, Masato Doi, Toshiaki Kanemitsu | 2013-02-19 |
| 8125152 | Light source apparatus and liquid crystal display | Masaru Fujiwara, Tsutomu Niimura | 2012-02-28 |
| 7668556 | Communication system, communication terminal apparatus and wireless key apparatus | Minoru Yokoshi, Mitsuyoshi Yasuda, Katsutoshi Itoh, Osamu Yoshimura, Takeshi Itagaki | 2010-02-23 |
| 7577447 | Communication system and communication terminal apparatus with changeable transmission/reception periods | Katsutoshi Itoh, Mitsuyoshi Yasuda, Osamu Yoshimura, Minoru Yokoshi, Takeshi Itagaki | 2009-08-18 |
| 7509118 | Head set apparatus, communication terminal apparatus and communication system | Katsutoshi Itoh, Mitsuyoshi Yasuda, Osamu Yoshimura, Minoru Yokoshi, Takeshi Itagaki | 2009-03-24 |
| 7468959 | Communication system and communication terminal apparatus | Katsutoshi Itoh, Mitsuyoshi Yasuda, Osamu Yoshimura, Minoru Yokoshi, Takeshi Itagaki | 2008-12-23 |
| 7436798 | Communication system, communication terminal apparatus, wireless key apparatus and program | Katsutoshi Itoh, Mitsuyoshi Yasuda, Osamu Yoshimura, Minoru Yokoshi, Takeshi Itagaki | 2008-10-14 |
| 7352828 | Receiving apparatus and receiving method | Kazuhiko Terashima, Taku Nagase | 2008-04-01 |
| 7340215 | Communication system, communication terminal apparatus and wireless key apparatus | Minoru Yokoshi, Mitsuyoshi Yasuda, Katsutoshi Itoh, Osamu Yoshimura, Takeshi Itagaki | 2008-03-04 |
| 7340670 | Decoding apparatus, communication apparatus and decoding method | — | 2008-03-04 |
| 7336929 | Short range wireless communication system, portable terminal apparatus, and wireless communication apparatus | Mitsuyoshi Yasuda, Katsutoshi Itoh, Minoru Yokoshi, Osamu Yoshimura, Takeshi Itagaki | 2008-02-26 |
| 7239666 | Communication system | Mitsuhiro Suzuki | 2007-07-03 |
| 7228142 | Communication terminal apparatus and communication system | Katsutoshi Itoh, Mitsuyoshi Yasuda, Osamu Yoshimura, Minoru Yokoshi, Takeshi Itagaki | 2007-06-05 |
| 6904555 | Decoding apparatus and decoding method, and data receiving apparatus and data receiving method | Taku Nagase | 2005-06-07 |
| 6597096 | Color cathode-ray tube electron gun | Yasunobu Amano, Norifumi Kikuchi | 2003-07-22 |
| 6519451 | Receiving method and receiving apparatus | Kazuhiko Terashima | 2003-02-11 |
| 6504324 | Color-cathode-ray-tube electron gun and color cathode-ray tube | Yasunobu Amano | 2003-01-07 |
| 6363245 | Portable communication terminal which judges the reception situation by lowest error rate | — | 2002-03-26 |
| 6351497 | Communication system | Mitsuhiro Suzuki | 2002-02-26 |
| 6172450 | Election gun having specific focusing structure | Yasunobu Amano | 2001-01-09 |
| 6097762 | Communication system | Mitsuhiro Suzuki | 2000-08-01 |
| 5694415 | Signal communication system capable of recognizing reception of reception desired signal | Mitsuhiro Suzuki | 1997-12-02 |
| 5541552 | Method of and apparatus for demodulating a signal conveyed by multiple carrier | Mitsuhiro Suzuki | 1996-07-30 |