Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6012401 | Water pipe protecting refractory structure | Norihiko Orita, Yuji Nakagawa, Takeo Takaishi, Tetsuo Takahashi, Yuzo Kawahara +3 more | 2000-01-11 |
CG
Chuhachi Goto
Overall (All Time): #3,603,938 of 4,157,543Top 90%
1
Patents All Time