Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5133802 | Water and oil repellent composition | Masaru Nakamura, Masashi Matsuo, Mikio Sasabe, Hiroyuki Fujimoto | 1992-07-28 |
| 5057577 | Water and oil repellant | Masashi Matsuo, Katsuji Ito | 1991-10-15 |
| 4859754 | Water and oil repellant having desoiling properties | Kazuya Oharu, Tomoko Sakaguchi | 1989-08-22 |
| 4761459 | Surface modifier | Masashi Matsuo, Nobuyuki Yamagishi | 1988-08-02 |