Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12227193 | Driver assistance system and driver assistance method | Masataka Sano, Koichiro YAMAUCHI | 2025-02-18 |
| 12029551 | Drowsiness sign notification system | Koichiro YAMAUCHI, Masataka Sano, Hiromi Nemoto, Shunichiroh Sawai | 2024-07-09 |
| 11919522 | Apparatus and method for determining state | Koichiro YAMAUCHI, Shunichiroh Sawai, Masataka Sano | 2024-03-05 |
| 11897481 | Driver assistance system and driver assistance method | Masataka Sano, Koichiro YAMAUCHI | 2024-02-13 |
| 11807246 | Drowsiness sign notification system and drowsiness sign notification method | Kaori Sakai, Takaaki Ito, Tetsu Yajima, Koichiro YAMAUCHI, Masataka Sano | 2023-11-07 |
| 11636749 | Drowsiness sign notification system, drowsiness sign notification method, and drowsiness sign notification program | Koichiro YAMAUCHI, Shunichiroh Sawai, Masataka Sano, Hiromi Nemoto | 2023-04-25 |
| 11462027 | Eye opening degree calculation device | Masataka Sano, Yosuke Morino, Kimimasa TAMURA, Koichiro YAMAUCHI, Taku Mitsumori | 2022-10-04 |
| 11453401 | Closed eye determination device | Koichiro YAMAUCHI, Taku Mitsumori, Kimimasa TAMURA, Masataka Sano, Yosuke Morino | 2022-09-27 |
| 9853329 | Method for producing and apparatus for producing secondary battery | Hiroshi Sato, Seiji Yamaura | 2017-12-26 |
| 9786945 | Method and apparatus for manufacturing electrode assembly for rectangular battery | Ayumi Yoshida, Hiroshi Sato | 2017-10-10 |
| 8926715 | Method and apparatus for manufacturing electrode assembly for rectangular battery | Ayumi Yoshida, Hiroshi Sato | 2015-01-06 |
| 7330402 | Portable device, method of notifying application execution in portable device, and computer product | — | 2008-02-12 |
| 6890385 | Multi-face forming mask device for vacuum deposition | Terunao Tsuchiya | 2005-05-10 |