Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9924777 | Liquid substance advancing container | Mitsuru Endou, Atsushi Nakashima, Nobuyuki Nakajima, Yuusuke Kyogoku, Hiroshi Satou +2 more | 2018-03-27 |
| 9655820 | Hair dye | — | 2017-05-23 |
| 8777506 | Liquid applicator | Hiroaki Koyama | 2014-07-15 |
| 8282303 | Liquid applicator | Takashi Umeno, Mitsuru Endou, Hiroaki Koyama | 2012-10-09 |
| 8206051 | Cosmetic-containing applicator and replacement brush | Kiyokazu Sakurai, Mitsuru Endou, Hiroaki Koyama, Masaaki Morita | 2012-06-26 |
| 7980778 | Liquid applicator | Takashi Umeno, Mitsuru Endoh, Nobuyuki Nakajima | 2011-07-19 |
| 6857807 | Liquid applicator | — | 2005-02-22 |