Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12388213 | Joint connector | Kozo Oishi, Jun Ishikawa | 2025-08-12 |
| 11239596 | Connector | Tomoyuki Miyakawa, Kozo Oishi, Hoshina Chisaka | 2022-02-01 |
| 11189952 | Connector | Tomoyuki Miyakawa, Kozo Oishi, Hoshina Chisaka | 2021-11-30 |
| 11121510 | Connector | Erika Kodaira, Tomoyuki Miyakawa | 2021-09-14 |
| 11050182 | Connector with a locking retainer | Ryosuke Ohfuku, Takahiro Ohmoto, Masaru Shinmura, Yu Saito, Yuki Goto +3 more | 2021-06-29 |
| D902159 | Housing for electrical connector | Erika Kodaira, Tomoyuki Miyakawa | 2020-11-17 |
| 9859645 | Connector including a terminal retainer | Ryosuke Ohfuku, Masatoshi Nakamura, Kazuhide Ikeya | 2018-01-02 |
| 9564700 | Downsized terminal having a box-shaped body part | Kaoru Matsumura, Kenji Kajikawa | 2017-02-07 |
| 9431761 | Connector | Moeko Fukada | 2016-08-30 |
| 9306310 | Connector | Kaoru Matsumura, Kenji Kajikawa | 2016-04-05 |
| 9300075 | Connector with reinforced structure | Kaoru Matsumura, Kenji Kajikawa | 2016-03-29 |
| 9281575 | Terminal | Kaoru Matsumura, Kenji Kajikawa | 2016-03-08 |
| 8764482 | Female-type metal terminal fitting | Kaoru Matsumura, Kenji Kajikawa | 2014-07-01 |
| 8641458 | Connector having locking lance with lance beak part and locking projection | Kaoru Matsumura, Kenji Kajikawa | 2014-02-04 |
| 7771228 | Terminal cover with restriction | — | 2010-08-10 |
| 7503791 | Connector | Tsutomu Tanaka | 2009-03-17 |
| 7481685 | Female terminal fitting | Tsutomu Tanaka | 2009-01-27 |
| 7377824 | Connector and connector assembly | Masaki Mizutani, Kazuaki Takeda, Tsutomu Tanaka | 2008-05-27 |
| 7306486 | Connector | Kazuaki Takeda, Tsutomu Tanaka | 2007-12-11 |
| 7275969 | Terminal fitting | Tsutomu Tanaka | 2007-10-02 |
| 7077685 | Connector, a mating connector and a connector assembly | Tsuyoshi Mase | 2006-07-18 |