Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D884683 | Speaker driver frame | Masatada Muramoto | 2020-05-19 |
| D793886 | Vehicle navigation unit with video disc player | Takashi Ichikawa, Hideki Endo | 2017-08-08 |
| D743927 | Vehicle display unit with radio tuner | Hideki Endo, Masatada Muramoto | 2015-11-24 |
| D726561 | Vehicle navigation unit with video disc player | Hideki Endo | 2015-04-14 |
| 8743150 | Display processing device and display control method | Taro Iwamoto, Akihiko Takizawa, Takeshi KIMOTO, Makoto Nishiyama | 2014-06-03 |
| D665377 | Amplifier for vehicle | Hideki Endo | 2012-08-14 |
| D635970 | Audio disc player with tuner for marine vessel | Takashi Ichikawa, Hideki Endo, Taro Iwamoto, Makoto Nishiyama | 2011-04-12 |