Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9328213 | Rubber composition for pneumatic tire | Kumiko Konno | 2016-05-03 |
| 9090753 | Rubber composition and pneumatic tire using the rubber composition | Kumiko Konno | 2015-07-28 |
| D578712 | Head-up display for motorcycles | Kaoru Kouchi, Ai Watabe | 2008-10-14 |
| D577157 | Head-up display for motorcycles | Kaoru Kouchi, Ai Watabe | 2008-09-16 |
| 7281831 | Direction indicators for vehicles | Kaoru Kouchi | 2007-10-16 |
| D501571 | Motorcycle turn indicator | Kaoru Kouchi | 2005-02-01 |