Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6340377 | High-temperature wear-resistant sintered alloy | Hideaki Kawata, Kei Ishii, Koichiro Hayashi, Yoshimasa Aoki, Kunio Maki +1 more | 2002-01-22 |
AE
Atsushi Ehira
Hitachi Powdered Metals Co.: 1 patents #1 of 28Top 4%
Overall (2002): #252,016 of 266,432Top 95%
1
Patents 2002