Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5560907 | Whitening embellisher | Itaru Sakai, Tomohide Tanaka, Yutaka Morita, Takashi Hibi, Yoshio Tanabe +2 more | 1996-10-01 |
| 5427775 | Whitening embellisher | Itaru Sakai, Tomohide Tanaka, Yutaka Morita, Takashi Hibi, Yoshio Tanabe +2 more | 1995-06-27 |