Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7041265 | Alkaline earth metal-basic silicate particle | Hitoshi Ishida, Yoshinobu Komatsu, Hiroshi Enoki, Katsumi Higuchi, Kouji Inoue +1 more | 2006-05-09 |
| 6780913 | Zinc borate, and production method and use thereof | Hiroshi Sawada, Hiroshi Igarashi, Akira Tatebe | 2004-08-24 |