Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11359046 | Polyurethane composition | Kiichi Yamashita | 2022-06-14 |
| 7459107 | Two-pack urethane foam composition, and two-pack urethane foam composition injecting apparatus and method | Kiichi Yamashita, Masahito Mori, Mutsuhisa Miyamoto | 2008-12-02 |
| 6866804 | Two-pack urethane foam composition, and two-pack urethane foam composition injecting apparatus and method | Kiichi Yamashita, Masahito Mori, Mutsuhisa Miyamoto | 2005-03-15 |
| 6337355 | Two-pack urethane foam composition | Kiichi Yamashita, Masahito Mori, Mutsuhisa Miyamoto | 2002-01-08 |