Issued Patents 2003
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6669508 | Connector | Hideto Nakamura, Takeshi Tsuji, Ryotaro Ishikawa | 2003-12-30 |
| 6634907 | Connector | Kozue Takatsuki, Ryotaro Ishikawa, Yuuichi Nankou | 2003-10-21 |
| 6623313 | Connector | Kiyofumi Ichida, Yukihiro Fukatsu, Toshikazu Sakurai, Shinya Fujita, Yuuichi Nankou +2 more | 2003-09-23 |
| 6607407 | Connector with retainer | Kozue Takatsuki, Ryotaro Ishikawa, Yuuichi Nankou | 2003-08-19 |
| 6589083 | Connector | Yutaka Kobayashi, Ryotaro Ishikawa | 2003-07-08 |
| 6575787 | Waterproof connector with cover having tubular portion | Ryotaro Ishikawa, Yuuichi Nankou | 2003-06-10 |
| 6554631 | Waterproof connector with blind recess | Ryotaro Ishikawa | 2003-04-29 |