Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9192060 | Electronic device | — | 2015-11-17 |
| 9112955 | Mobile terminal device | — | 2015-08-18 |
| 8707516 | Coupling device and electronic device | Yutaka Koyama | 2014-04-29 |
| 8548159 | Waterproof structure and electronic equipment | Yutaka Koyama | 2013-10-01 |
| 8510423 | Install system and install method | Masaki Matsuura, Masato Shibata, Hideaki Takeda | 2013-08-13 |
| 8259930 | Waterproof structure and electronic equipment | Yutaka Koyama | 2012-09-04 |
| 7941196 | Waterproof structure | Takeru Baba, Toshiyuki Murakami, Shigeru Kato, Tsutomu Yamaguchi | 2011-05-10 |
| 7871299 | Connector, jack socket component, electronic equipment and plug component | Shigetaka Suzuki | 2011-01-18 |
| 7792555 | Hinge device and portable electronic apparatus | Mai Takase | 2010-09-07 |
| 7355137 | Waterproof structure of push button switch | Shigeru Kato, Tohru Tanigawa | 2008-04-08 |