Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4615912 | Providing hydrophobic surfaces on hydrophilic inorganic materials with metal glycolates | Tetsuyu Inoue, Masashi Harada | 1986-10-07 |
| 4381360 | 1,3-Dicarbonyl compounds and polyvinyl halide resin compositions containing the same | William E. Leistner, Motonobu Minagawa, Masashi Harada | 1983-04-26 |
| 4371651 | Stabilizer compositions and polyvinyl halide resin compositions containing 1,3-dicarbonyl compounds | William E. Leistner, Motonobu Minagawa, Masashi Harada | 1983-02-01 |