Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D535621 | Connector | Youichiro Masaki | 2007-01-23 |
| D507239 | Electrical connector | — | 2005-07-12 |
| D502685 | Electrical connector | — | 2005-03-08 |
| D475015 | Electrical connecting socket | — | 2003-05-27 |
| D469741 | Connector for photoelectric conversion | — | 2003-02-04 |
| D439563 | Electrical connector | — | 2001-03-27 |
| D409573 | Multi-pin plug | Yasuo Nakazawa | 1999-05-11 |
| D409574 | Multi-pin plug | Yasuo Nakazawa | 1999-05-11 |