Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4966981 | Process for preparing epoxy group-containing silanes | Taiji Sakiyama, Kimishige Matsuzaki, Toshio Nozaki, Yoshiharu Okumura, Chihiro Imai | 1990-10-30 |
| 4888436 | Process for preparing aminopropyl alkoxy silanes | Kouji Shiozawa, Kazutoshi Takatsuna, Nobukazu Okamoto, Yoshiharu Okumura, Chihiro Imai | 1989-12-19 |