YH

Yoshihiro Havakawa

BL Bridgestone Tire Company Limited: 1 patents #19 of 82Top 25%
ML Mitaka Instrument Company Limited: 1 patents #5 of 6Top 85%
📍 Fussa, JP: #2 of 13 inventorsTop 20%
Overall (1982): #81,237 of 81,411Top 100%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4350854 Pressure-sensitive switch unit in resonator assembly of tire pressure drop detecting apparatus Akira Matsuda, Shigeo Yasuda, Motoaki Iwasaki, Hiroshi Nishino 1982-09-21