Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4183990 | Step tablet | Toshio Uchida, Yorimiti Yabuta, Eiichi Hasegawa, Teppei Ikeda | 1980-01-15 |
HN
Hiroshi Noguchi
Overall (All Time): #4,104,443 of 4,157,543Top 100%
1
Patents All Time