Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8905499 | Slide rail | Takahisa Yoshizumi, Kazuhiro Watanabe, Motoshi Hamasaki | 2014-12-09 |
| 7139531 | Outdoor radio equipment | Yuuichi Hagiwara, Tadamitsu Araki, Kouichi Sunaga | 2006-11-21 |
| 6320734 | Communication device | Hideki Sonobe, Masayuki Watabe, Toshiaki Suzuki, Hiroyuki Kiyanagi, Yasuhiro Shibuya | 2001-11-20 |
| 4975214 | Magnetic iron oxide containing silicon element and process for producing same | Kiichiro Sakashita | 1990-12-04 |