Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4267077 | Detergent composition for dry cleaning | Katsumi Saegusa | 1981-05-12 |
| 4225311 | Dye composition containing a copolymer of ethylene oxide and propylene oxide as nonionic surfactant | Junko Kakuse, Toshio Sato, Hideo Kawanaka | 1980-09-30 |