Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7976258 | Screw and screw fastening structure | Tetsuya Asai, Yoshihiro Takitani, Takehiko Egawa | 2011-07-12 |
KT
Katsuhiro Tsukiyama
Overall (2011): #248,694 of 364,097Top 70%
1
Patents 2011