Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6565682 | Process for producing high-strength heat-resistant pipe | Nobuhiko Nishimura, Masashi Ozaki | 2003-05-20 |
MU
Masahiro Umata
Overall (2003): #160,759 of 273,478Top 60%
1
Patents 2003