Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7168452 | Covering body for heating pipe | Akira Sasaki, Yoshiyuki Motoyoshi, Tsuyoshi Kobayashi, Mitsushi Wadasako | 2007-01-30 |
KK
Kiyoshi Kumasawa
Overall (All Time): #3,376,384 of 4,157,543Top 85%
1
Patents All Time