Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9796357 | Ignition switch | Hiroshi TSURUTA | 2017-10-24 |
| 9132076 | Cleaning agent composition | Mayuko Hirahara, Izumi Katsuta, Azusa Kasuga, Eiji Terada | 2015-09-15 |
| 8921302 | Aqueous hair cleaning agent | Azusa Kasuga, Eiji Terada | 2014-12-30 |
| 8511202 | Ignition switch operation restricting device | — | 2013-08-20 |
| 7709430 | Cleansing composition | — | 2010-05-04 |