Inventor
SEKIGUCHI TADAAKI
JP8 patents
⚠️ This page may combine multiple inventors who share the name “SEKIGUCHI TADAAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
7 patentsUS4830821AMay 16, 1989
Process of making a contact forming material for a vacuum valve
TOSHIBA KK18 citations81
US4777335AOct 11, 1988
Contact forming material for a vacuum valve
TOSHIBA KK15 citations81
US6024896AFeb 15, 2000
Contacts material
TOSHIBA KK10 citations73
US5246512ASep 21, 1993
Contact for a vacuum interrupter
TOSHIBA KK8 citations72
US5149362ASep 22, 1992
Contact forming material for a vacuum interrupter
TOSHIBA KK9 citations71
US5045281ASep 3, 1991
Contact forming material for a vacuum interrupter
TOSHIBA KK14 citations71
US5403543AApr 4, 1995
Process for manufacturing a contact material for vacuum circuit breakers
TOSHIBA KK8 citations70