Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11509055 | Wireless communication device, automatic door, and automatic door system | Masato FUJISHIRO, Sunao Hashimoto, Nobuki Hiramatsu, Hiroshi Uchimura, Shinji Isoyama +6 more | 2022-11-22 |
| 10712192 | Information processing apparatus, information presentation apparatus, information presentation system, and recording medium | Yasuhiko Fukuoka, Takahisa Yamamoto, Djuniadi A. Sagala, Katsuro Nakamata, Takanori Ikuta +6 more | 2020-07-14 |
| 10142954 | Base station and wireless communication method | — | 2018-11-27 |
| 8781518 | Communication device | Sakiko Nakamura, Takaaki Makita | 2014-07-15 |
| 8024002 | Adaptive array wireless communication apparatus, reception level display method, reception level adjusting method, reception level display program and reception level adjusting program | — | 2011-09-20 |
| 7844228 | Method of determining transmission rate by controlling adaptive modulation scheme | — | 2010-11-30 |
| 7613460 | Radio device, channel allocation method, and channel, allocation program | Seiji Matsui | 2009-11-03 |
| 7583983 | Adaptive array wireless communication apparatus, reception level display method, reception level adjusting method, reception level display program, and reception level adjusting program | — | 2009-09-01 |
| 7486646 | Radio base system and transmission timing control method | Hirotaka Koike, Takeo Miyata, Yoshiharu Doi, Seigo Nakao, Masashi Iwami | 2009-02-03 |
| 7474692 | Radio reception system | Yasutaka Ogawa, Takeo Ohgane, Toshihiko Nishimura, Masashi Iwami, Yoshiharu Doi | 2009-01-06 |
| 7145942 | Radio receiving system | Yasutaka Ogawa, Takeo Ohgane, Toshihiko Nishimura, Masashi Iwami, Yoshiharu Doi | 2006-12-05 |
| 7069054 | Radio device | Yoshiharu Doi, Masashi Iwami | 2006-06-27 |
| 6931244 | Radio equipment capable of real time change of antenna directivity and doppler frequency estimating circuit used for the radio equipment | Yoshiharu Doi | 2005-08-16 |
| 6836244 | Radio reception apparatus capable of selecting from adaptive array reception mode and single route reception mode, and method and program for controlling adaptive array processing | — | 2004-12-28 |
| 6819455 | Image transmission apparatus | Masamichi Kawakami, Tetsuji Sawai | 2004-11-16 |
| 6501569 | Image transmission apparatus | Masamichi Kawakami, Tetsuji Sawai | 2002-12-31 |
| 6295378 | Handwriting stroke information encoder which encodes handwriting stroke information by sampling | Tetsuji Sawai | 2001-09-25 |
| 6131046 | Altering displayed keys to indicate availability of service for a communications apparatus | Yutaka Sano | 2000-10-10 |
| 5933783 | Portable terminal | Masamichi Kawakami | 1999-08-03 |