Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11369883 | Contribution degree calculation apparatus | Yasuo Katsuhara, Mirai Shimoyama, Hirotaka Kaji, Nobuki Hayashi, Hiroki Ashizawa +1 more | 2022-06-28 |
| 10405798 | Bio-information detecting apparatus | Hisashi Iizuka | 2019-09-10 |
| 10098583 | Sleep quality estimation device, sleep quality estimation method and program for sleep quality estimation | Kazuhide Shigeto, Hiroki Okamura | 2018-10-16 |
| 9809220 | Drive assist device, and drive assist method | Quy Hung Nguyen Van, Hiroshi Kishi, Shintaro Yoshizawa | 2017-11-07 |
| 9801580 | Driving assistance device, driving assistance method, information-providing device, information-providing method, navigation device and navigation method | Hisashi Iizuka, Hirotaka Kaji | 2017-10-31 |
| D772869 | Wearable device | Hisashi Iizuka, Tohru Fukumoto | 2016-11-29 |
| D757946 | Sleep management device | Tohru Fukumoto | 2016-05-31 |
| 8836135 | Semiconductor device with interconnection connecting to a via | — | 2014-09-16 |
| 7879670 | Method of manufacturing nonvolatile storage device | Hiroyuki Nansei, Toshiharu Tanaka | 2011-02-01 |