Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6896042 | Structure of pipe plate unit for heat exchangers and method of replacement for the pipe plate unit | Koichi Inoue, Teruaki Sakata, Satoshi Hiraoka | 2005-05-24 |
HN
Hiroji Nakamae
Overall (All Time): #3,449,277 of 4,157,543Top 85%
1
Patents All Time