SN

Shoichi Nishiwaki

NC Nippon Pillar Packing Co.: 1 patents #101 of 218Top 50%
📍 Sanda, JP: #127 of 236 inventorsTop 55%
Overall (All Time): #3,796,399 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5308090 Spiral wound gasket Eiichi Hamada, Koji Shimoji, Suekichi Hangeishi, Mamoru Yashima, Takahisa Ueda +1 more 1994-05-03