Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6513983 | Ball bearing | Katsuhiko Tanaka, Keisuke Kimura, Kazuhiro Uemura, Shoji Noguchi, Hiroshi Nakajima | 2003-02-04 |
TT
Toru Takamizawa
Overall (2003): #99,669 of 273,478Top 40%
1
Patents 2003