Inventor
FUKUURA ISAMU
JP8 patents
⚠️ This page may combine multiple inventors who share the name “FUKUURA ISAMU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NGK SPARK PLUG CO
7 patentsUS4922099AMay 1, 1990
Electric field device
NGK SPARK PLUG CO48 citations95
US4652318AMar 24, 1987
Method of making an electric field device
NGK SPARK PLUG CO91 citations95
US4304576ADec 8, 1981
Silicon nitride ceramic tools and a process for their production
NGK SPARK PLUG CO111 citations94
US4668452AMay 26, 1987
Process for producing silicon carbide heating elements
NGK SPARK PLUG CO33 citations92
US4666679AMay 19, 1987
Ceramic ozonizer
NGK SPARK PLUG CO50 citations91
US4636218AJan 13, 1987
Artificial articulation
NGK SPARK PLUG CO24 citations81
US4375517AMar 1, 1983
Sintered cubic boron nitride and process for producing the same
NGK SPARK PLUG CO17 citations73