Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D454545 | Electric connector contact element | Koji Hayashi | 2002-03-19 |
| D454114 | Electrical connector | Koji Hayashi | 2002-03-05 |
| D444130 | Electric connector | Koji Hayashi | 2001-06-26 |
| 4515725 | Process for preparing boric esters of glycerol fatty acid esters | Tatsuro Tsuneno | 1985-05-07 |