Inventor

ISHIKAWA TADAO

JP6 patents

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

TENRYU SEIKYO KABUSHIKI KAISHA

2 patents

US6579332B1Jun 17, 2003

Metal-bonded grinding tool and manufacturing method therefor

TENRYU SEIKYO KABUSHIKI KAISHA11 citations70

US6994614B2Feb 7, 2006

Metal-bonded grinding tool

TENRYU SEIKYO KABUSHIKI KAISHA2 citations59

FUJIKOSHI KK

1 patent

US5123217AJun 23, 1992

Drill for use in drilling hard and brittle materials

FUJIKOSHI KK45 citations88

KUZUMAKI ATSUHIKO

1 patent

US8649198B2Feb 11, 2014

Power conversion device

KUZUMAKI ATSUHIKO27 citations83

ASAOKA CO LTD

1 patent

US6526960B2Mar 4, 2003

Wire-saw and method for manufacturing the same

ASAOKA CO LTD15 citations78

IWATSU ELECTRIC CO LTD

1 patent

US5289206AFeb 22, 1994

Recording paper feeding portion in an XY plotter

IWATSU ELECTRIC CO LTD11 citations62