Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5712623 | Small-sized alarm device | Hisao Kumai, Takashi Sano | 1998-01-27 |
MN
Masazumi Niimi
Overall (All Time): #3,674,969 of 4,157,543Top 90%
1
Patents All Time