Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6609550 | Runflat tire with steel cord bead reinforcing layer | — | 2003-08-26 |
| 6598646 | Tubeless pneumatic tire with carcass having butyl-based inner topping rubber layer | Nobuaki Minami, Yukio Endo | 2003-07-29 |
| 6590864 | Protection switching using standby system for transmission of line status signals | — | 2003-07-08 |
| 6528717 | Photovoltaic panel and method of producing same | Koichi Asai, Yasuo Muto | 2003-03-04 |