Inventor

OHTAKE TOSHIYUKI

JP3 patents

⚠️ This page may combine multiple inventors who share the name “OHTAKE TOSHIYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

JAPAN ENGINE VALVE MFG

2 patents

US5239259AAug 24, 1993

Moving magnet type indicating instrument combined with a counter mechanism

JAPAN ENGINE VALVE MFG7 citations68

US4906919AMar 6, 1990

Moving magnet type meter

JAPAN ENGINE VALVE MFG11 citations68

NIPPON SEIKI CO LTD

1 patent

US8344903B2Jan 1, 2013

Instrumental device

NIPPON SEIKI CO LTD3 citations54