Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6378641 | Vehicle equipped with turning mechanism | Tadashi Hanaoka, Masaru Katayama, Yasuto Shigematsu | 2002-04-30 |
YH
Yoshito Hamasaki
Overall (2002): #86,813 of 266,432Top 35%
1
Patents 2002