P

Inventor

OGAWA SEIICHI

JP10 patents
⚠️ This page may combine multiple inventors who share the name “OGAWA SEIICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SONY CORP

4 patents
US4953025AAug 28, 1990

Apparatus for defining an effective picture area of a high definition video signal when displayed on a screen with a different aspect ratio

SONY CORP40 citations88
US4225809ASep 30, 1980

Side pincushion correction circuit

SONY CORP11 citations71
US5519371AMay 21, 1996

Deflection apparatus

SONY CORP3 citations62
US4090110AMay 16, 1978

Convergence means for color cathode ray tube

SONY CORP5 citations60

SANYO ELECTRIC CO

2 patents
US4817133AMar 28, 1989

Party selecting circuit arrangement

SANYO ELECTRIC CO108 citations94
US4802202AJan 31, 1989

Telephone call selector

SANYO ELECTRIC CO118 citations94

SHOWA ALUMINUM CORP

2 patents
US5016578AMay 21, 1991

Intake manifold

SHOWA ALUMINUM CORP28 citations90
US5127371AJul 7, 1992

Intake manifold

SHOWA ALUMINUM CORP15 citations71

HONDA MOTOR CO LTD

2 patents
US10344854B2Jul 9, 2019

Engine room temperature rise restricting apparatus

HONDA MOTOR CO LTD4 citations70
US12080110B2Sep 3, 2024

Prime mover rotation speed display device

HONDA MOTOR CO LTD0 citations49