TY

Tatuo Yonezawa

NI Nitta: 1 patents #106 of 237Top 45%
Overall (All Time): #4,016,845 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4524351 Smoke detector Tetsuo Kimura, Hirofumi Fujii, Hayami Yuasa 1985-06-18