Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5444099 | Tertiary aminoalcohol ane process for producing the same, and, polyurethane and process for producing the same | Hiroshi Abe, Tetsuaki Fukushima, Kohshiro Sotoya, Shoichiro Harada, Hiroshi Kitagawa +1 more | 1995-08-22 |
| 5315041 | Tertiary aminoalcohol and process for producing the same, and, polyurethane and process for producing the same | Hiroshi Abe, Tetsuaki Fukushima, Kohshiro Sotoya, Shoichiro Harada, Hiroshi Kitagawa +1 more | 1994-05-24 |
| 5306735 | Polyurethane, process for producing the same, and process for producing polyurethane foam | Shoichiro Harada, Tetsuaki Fukushima, Masayoshi Morii, Hiroshi Kitagawa, Hiroshi Abe | 1994-04-26 |
| 5223547 | Polyurethane, process for producing the same, and process for producing polyurethane foam | Shoichiro Harada, Tetsuaki Fukushima, Masayoshi Morii, Hiroshi Kitagawa, Hiroshi Abe | 1993-06-29 |