Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8085784 | Data transmitting apparatus and data transmitting method | Junichi Komagata | 2011-12-27 |
| 7896398 | Pipe handle and cleaning device using the same | Masatoshi Fujiwara | 2011-03-01 |