Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7422387 | Stick-type cosmetic paint container | Mitsuru Kurihara, Mitsunobu Nakamura, Kazutsugu Iwasaki, Kei Arai, Tomohiro Okada | 2008-09-09 |
| 7004656 | Stick-like paint container | Mitsuru Kurihara, Mitsunobu Nakamura, Kazutsugu Iwasaki, Kei Arai | 2006-02-28 |