Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6524680 | Honeycomb structure | Minoru Tanaka, Masahiro Koizumi | 2003-02-25 |
HO
Hidenori Oikawa
Overall (2003): #211,089 of 273,478Top 80%
1
Patents 2003