Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5100926 | Process for producing polyurethane | Kanemitu Kondo, Takao Nomura, Junzo Ukai, Isao Ishikawa, Kouzaburo Nagata | 1992-03-31 |
| 4299924 | Polyisocyanurate resin and process for making the same | Takao Nomura, Yoshio Taguchi, Kozaburo Nagata | 1981-11-10 |