Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE34568 | Volatile foaming agent composition | Hiromitsu Fukazawa | 1994-03-22 |
| 5068051 | Cleaning solvent | Hideaki Kikuchi, Akira Niiyama | 1991-11-26 |
| 5035833 | Blowing agent composition for preparing a rigid polyurethane foam | Hiromitsu Fukazawa, Yasumasa Ogawa | 1991-07-30 |
| 5006568 | Volatile foaming agent composition | Hiromitsu Fukazawa | 1991-04-09 |