Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5298065 | Ultraviolet-screening scale pigment, process for preparing the pigment and cosmetics containing the pigment | Nobumoto Hiraoka, Mayumi Mandai | 1994-03-29 |
| 5030445 | Cosmetic composition | Shigeru Hashimoto, Takashi Umeno, Midori Ukawa | 1991-07-09 |