Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12396118 | Electronic apparatus | Katsushi Ito, Kazutaka Eto, Sho Kobayashi | 2025-08-19 |
| 11602042 | Electronic apparatus | — | 2023-03-07 |
| 11171398 | Electronic device | — | 2021-11-09 |
| 10932357 | Electronic apparatus | — | 2021-02-23 |
| 9621693 | Wireless communication device | Issei Chigusa | 2017-04-11 |
| RE45126 | Radio communication apparatus and radio communication method, radio communication system, recording medium, and computer program | Osamu Hamada, Hiroshi Kakuda, Koji Nishimura, Takashi Sasai | 2014-09-09 |
| 8779990 | Antenna and wireless communication apparatus using same | — | 2014-07-15 |
| RE44185 | Radio communication apparatus and radio communication method, radio communication system, recording medium, and computer program | Osamu Hamada, Hiroshi Kakuda, Koji Nishimura, Takashi Sasai | 2013-04-30 |
| 8155587 | Communication method, communication system, and communication device for performing communication having altering communication ranges | Takashi Sasai, Makoto Sato, Hiroshi Kakuda, Koji Nishimura | 2012-04-10 |
| 7356308 | Radio communication apparatus and radio communication method, radio communication system, recording medium, and computer program | Osamu Hamada, Hiroshi Kakuda, Koji Nishimura, Takashi Sasai | 2008-04-08 |
| 7177595 | Radio communication apparatus and radio communication method, radio communication system, recording medium, and computer program | Osamu Hamada, Hiroshi Kakuda, Koji Nishimura, Takashi Sasai | 2007-02-13 |
| 7076210 | Communication method, communication system, and communication device | Takashi Sasai, Hiroshi Kakuda, Koji Nishimura | 2006-07-11 |
| 5874920 | Portable radio equipment, and built-in antenna mounting structure and shielding structure for the portable radio equipment | Tatsuhito Araki, Hidekatsu Kobayashi | 1999-02-23 |