Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7021946 | Connector integrated with a LED element | Masakazu Koizumi, Tatsuji Hirano, Koichi Fukasawa, Hirohiko Ishii, Junji Miyashita | 2006-04-04 |
| 6973720 | Method for manufacturing a connector integrated with a LED | Masakazu Koizumi, Tatsuji Hirano, Koichi Fukasawa, Hirohiko Ishii, Junji Miyashita | 2005-12-13 |