Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7896029 | Four-way valve | Shinichi Wakamoto, Shinji Nakashima, Takashi Sekiya | 2011-03-01 |
SY
Susumu Yoshimura
Overall (2011): #155,683 of 364,097Top 45%
1
Patents 2011