Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9137322 | System and method for providing electronic content | Koichi Hamada, Toshiharu KUROKI, Katsura KIRIYAMA | 2015-09-15 |
| 5269998 | Method of forming ferrule for an optical fiber connector and a mold therefor | Koichi Takagi, Takashi Shigematsu, Seiichi Imamizo | 1993-12-14 |