Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12359636 | Internal-combustion engine control device and filter regeneration method | Yuichi Toyama, Hiroshi Miyamoto, Kazuya Saito | 2025-07-15 |
| 9014754 | Information processing system and information processing method | Kenichi Kitatani | 2015-04-21 |
| 7443404 | Image display apparatus, image display controlling method, and image display program | Kyouichi Kawamoto, Shoichi Nagatomo | 2008-10-28 |
| 6477383 | Communication system having a notification function with respect to a predetermined state of each communication terminal thereof | Takashi Jyogataki | 2002-11-05 |
| 6192251 | Communication system having a notification function with respect to a predetermined state of each communication terminal thereof | Takashi Jyogataki | 2001-02-20 |
| 5991624 | Method and apparatus for expanding a radio communication system and enabling communication between terminals | Hironobu Hoashi, Kazuyasu Yamane | 1999-11-23 |
| 5640680 | Radio communication apparatus, radio communication system, and method of expanding terminal for use in radio communication system | Hironobu Hoashi, Kazuyasu Yamane | 1997-06-17 |
| 5583915 | Digital radio telephone apparatus having automatic answering/recording functions | — | 1996-12-10 |
| 5365573 | Cordless telephone system including detachable radio unit for communicating with a base unit and a mobile unit | Naruhiko Sakamoto | 1994-11-15 |
| 5049874 | Paging receiver with external memory means | Yoshiaki Mukai | 1991-09-17 |