Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6568135 | Sound absorbing structure | Yoshiaki Yokoyama, Shinji Migita, Shinichi Okuzono, Takuya Fujimoto, Yukio Hattori | 2003-05-27 |
KF
Kyoji Fujiwara
Overall (2003): #174,792 of 273,478Top 65%
1
Patents 2003