P

Inventor

MIZUTANI TAKESHI

JP8 patents
⚠️ This page may combine multiple inventors who share the name “MIZUTANI TAKESHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SHACHIHATA INDUSTRIAL

3 patents
USD268598SApr 12, 1983

Felt pen

SHACHIHATA INDUSTRIAL17 citations81
US4531853AJul 30, 1985

Writing instrument with a metal wire point

SHACHIHATA INDUSTRIAL9 citations70
US4529329AJul 16, 1985

Ballpoint pen with metallic rod ball seat

SHACHIHATA INDUSTRIAL14 citations70

SONY CORP

1 patent
US5448537ASep 5, 1995

Magnet-optical disc drive device with sure disc placement

SONY CORP26 citations92

NIPPON DENSO CO

1 patent
US4580625AApr 8, 1986

Automotive oil cooler

NIPPON DENSO CO28 citations92

KOBAYASHI SEIJI

1 patent
US8480177B2Jul 9, 2013

Armrest device

KOBAYASHI SEIJI8 citations83

MISAWA SATOSHI

1 patent
US8672410B2Mar 18, 2014

Tiltable headrest device

MISAWA SATOSHI4 citations69

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

1 patent
US4900890AFeb 13, 1990

Electric discharge machining method and apparatus for machining a microshaft

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations65