Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6001165 | Coating composition for recording material and process for producing recording material | Nobuhiro Shibuya, Toshiyuki Hirabe, Koichi Asami, Masahiro Satoh | 1999-12-14 |
| 4985222 | Process for preparation of aluminum borate whisker | Hajime Hata | 1991-01-15 |
| 4925641 | Process for preparing aluminum borate whiskers | Takao Kitamura, Kohji Sakane, Hideo Wada, Hajime Hata | 1990-05-15 |