Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5390274 | Distributed graded index type optical transmission plastic article and method of manufacturing same | Yoshihiko Mishina, Ryuji Murata, Yoshihiro Uozu, Masaaki Oda, Teruta Ishimaru | 1995-02-14 |
| 5287222 | Graded index type plastic optical transmission mediums and the manufacturing method thereof | Yoshihiro Uozu, Kouzou Mise, Yoshihiko Hoshide | 1994-02-15 |
| 5175786 | Distributed refractive index type optical transmission plastic article and method of manufacturing the same | Yoshihiko Mishina, Ryuji Murata, Yoshihiro Uozu, Masaaki Oda, Teruta Ishimaru | 1992-12-29 |