P

Inventor

MARUYAMA MASAHIKO

JP13 patents
⚠️ This page may combine multiple inventors who share the name “MARUYAMA MASAHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SHARP KK

4 patents
US7626532B2Dec 1, 2009

A/D converter

SHARP KK12 citations83
US7683814B2Mar 23, 2010

Constant current source, ramp voltage generation circuit, and A/D converter

SHARP KK5 citations61
US7586432B2Sep 8, 2009

A/D converter

SHARP KK2 citations61
US7825728B2Nov 2, 2010

Variable gain circuit

SHARP KK0 citations51

MITSUI TOATSU CHEMICALS

4 patents
US4639521AJan 27, 1987

Isoquinoline derivatives

MITSUI TOATSU CHEMICALS6 citations69
US4845228AJul 4, 1989

Pyridyl-cyclohexanone compounds

MITSUI TOATSU CHEMICALS0 citations50
US4824952AApr 25, 1989

Isoquinoline derivative

MITSUI TOATSU CHEMICALS0 citations50
US4782154ANov 1, 1988

Isoquinoline derivatives

MITSUI TOATSU CHEMICALS1 citations50

SUZUKI MOTOR CO

2 patents
US5921214AJul 13, 1999

Intake device for an internal combustion engine

SUZUKI MOTOR CO55 citations95
US4955409ASep 11, 1990

Fuel supply system

SUZUKI MOTOR CO48 citations89

MITSUBISHI ELECTRIC CORP

2 patents
US4547651AOct 15, 1985

Laser machining apparatus

MITSUBISHI ELECTRIC CORP54 citations95
US3999242ADec 28, 1976

Cleaning apparatus

MITSUBISHI ELECTRIC CORP24 citations79

MITSUBISHI PAPER MILLS LTD

1 patent
US6610389B2Aug 26, 2003

Ink-jet recording material, and recording method of ink-jet recording and recorded material using the same

MITSUBISHI PAPER MILLS LTD19 citations82