Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6568856 | Rolling bearing | Youichiro Sugimori, Michiharu Naka, Takashi Ogawa, Yasuhisa Terada | 2003-05-27 |
HS
Hisao Sumiya
Overall (2003): #210,514 of 273,478Top 80%
1
Patents 2003