Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8325872 | Working device and working method | Mitsuaki Shimamura, Takeshi Maehara, Ikuko Kameyama, Hiroyuki Adachi, Yasuhiro Yuguchi | 2012-12-04 |
| 7720190 | Working device and working method | Mitsuaki Shimamura, Takeshi Maehara, Ikuko Kameyama, Hiroyuki Adachi, Yasuhiro Yuguchi | 2010-05-18 |
| 7270021 | Apparatus and method for mounting and moving a working apparatus on a structure for the performance of works on the structure | Mitsuaki Shimamura, Motohiko Kimura, Tomoyuki Ito, Yasuhiro Yuguchi | 2007-09-18 |