Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8382499 | Power connection apparatus | Tetsuya Oketani, Satoshi Ishikawa, Kenji Maru | 2013-02-26 |
| 7883347 | Power connection apparatus | Tetsuya Oketani, Satoshi Ishikawa, Kenji Maru | 2011-02-08 |
| 7819069 | Showcase | Tsutomu Tanaka, Masafumi Sakaguchi, Tomohiro Okubo, Yasuhiko Hayashi | 2010-10-26 |