Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8577189 | Light guide, light transmission module, electronic device, and manufacturing method of light guide | Junichiro Yamada, Akihiko Sano, Yoshitaka Tatara, Naoki Yoshitake | 2013-11-05 |
| 8346033 | Optical coupler and producing method thereof | — | 2013-01-01 |
| 7588196 | Cartridge-type coating machine and cartridge thereof | Shinji Tani, Kazumi Ichihara, Hidetsugu Matsuda | 2009-09-15 |