Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7420014 | Thickener for water-based vibration damper | Yukihiro Miyawaki, Takahiro Miwa | 2008-09-02 |
| 7368494 | Emulsion for damping materials and chipping-resistant materials | Yukihiro Miyawaki | 2008-05-06 |
| 7176258 | Water-based emulsion for vibration damper | Yukihiro Miyawaki, Dai Nagaishi | 2007-02-13 |
| 5073612 | Hydrophilic polymer and method for production thereof | Yoshio Irie, Teruaki Fujiwara, Masazumi Sasabe, Kaoru Iwasaki | 1991-12-17 |