Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8396340 | Optical fiber and method for fabricating the same | Haruo Ooizumi, Masayoshi Hachiwaka, Takaharu Kinoshita, Muneaki Ichihara | 2013-03-12 |
| 6350331 | Method for laminating woody fiberboard | Michihiro Kon | 2002-02-26 |