Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5994421 | Water-absorbent resin dispersion and polyurethane composition | Kazuya Otani, Masahiro Matsuoka, Kohei Maeda, Takao Ando, Toru Nakanishi +2 more | 1999-11-30 |
| 5459172 | Process for manufacturing polyurethane foams | Motonao Kaku, Hidefumi Ohta, Futoshi Kitatani | 1995-10-17 |
| 4299924 | Polyisocyanurate resin and process for making the same | Takao Nomura, Yoshio Taguchi, Takuji Isaka | 1981-11-10 |