Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6981788 | Lighting apparatus for entrance of vehicle and lighting system for same | Shiro Iwai, Hidekazu Hayakawa | 2006-01-03 |
| 4894972 | Window assembly and method of producing same | Masayoshi Ohgoshi, Yoshio Horiki | 1990-01-23 |