Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8232926 | Mobile wireless device | Nobuhiro Iwai, Kenshi Horihata, Kenichi Sato, Hironori Kikuchi | 2012-07-31 |
| 8131331 | Portable and foldable radio terminal with multiple frequency antenna | Daigo Imano, Hironori Kikuchi, Kenichi Sato, Nobuhiro Iwai, Tatsuya Sano | 2012-03-06 |
| D452241 | Image compression transmission control equipment | Sadaaki Miyamoto, Ou Matsumoto, Tsuneo Shimada | 2001-12-18 |
| 6222977 | Optical cable introducing structure and method of introducing and connecting an optical cable | Kouichi Kawada, Hiroyuki Takahashi, Toshihide Nagasawa | 2001-04-24 |
| 6023602 | Coaxial repeater | Kouichi Kawada | 2000-02-08 |
| D413333 | Cable modem | Toshiki Takeda | 1999-08-31 |
| 5879189 | Connection method and apparatus for CATV repeater | Kouichi Kawada | 1999-03-09 |
| 5791937 | Connection apparatus for CATV repeater | Kouichi Kawada | 1998-08-11 |
| 5506927 | Framework for housing optical equipment having optical fiber cable | Yasuhito Kitajima | 1996-04-09 |