Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12388898 | Vehicle-mounted communication system, switch device, functional unit, communication control method, and communication control program | — | 2025-08-12 |
| 12367054 | Vehicle virtualization system, terminal device, in-vehicle device, virtualization method, and virtualization program | — | 2025-07-22 |
| 11704104 | Control apparatus, control method, and computer program | Akihiro Ogawa | 2023-07-18 |
| 11128711 | In-vehicle communication system, gateway, switching device and communication control method | Darmawan GO, Hirofumi URAYAMA, Takeshi Hagihara, Yasuhiro Yabuuchi | 2021-09-21 |
| 10917808 | Extra-vehicular communication device, onboard device, onboard communication system, communication control method, and communication control program | — | 2021-02-09 |
| 10735988 | Extra-vehicular communication device, onboard device, onboard communication system, communication control method, and communication control program | — | 2020-08-04 |
| 7978958 | Picture and audio recording apparatus and hard disk recorder | — | 2011-07-12 |
| 7761897 | Digital television broadcast signal receiver | Toshihiro Takagi, Yasuhiro Inui | 2010-07-20 |
| 7716706 | Digital television broadcast signal receiver | Toshihiro Takagi, Yasuhiro Inui | 2010-05-11 |
| 7636510 | Private video recorder using content segment pointing information to record, edit and reproduce content | Toshihiro Takagi, Kenichiro Okabe, Kazuhiko Tani | 2009-12-22 |
| 7545444 | Receiving apparatus and television set for receiving broadcast signals | Takehiro Onomatsu | 2009-06-09 |
| 7509666 | Digital television broadcast signal receiver | Toshihiro Takagi, Yasuhiro Inui | 2009-03-24 |
| 7098966 | Digital TV receiver | Takehiro Onomatsu | 2006-08-29 |
| 7031681 | Broadcast receiver having a function of displaying previously stored image during channel selection | — | 2006-04-18 |
| 6888576 | Digital/analog broadcast receiving device capable of limiting change in setting in operation setting menu thereof | Toshihiro Takagi, Kazuhide Ishihara | 2005-05-03 |