Inventor

WAKAMATSU TAKESHI

JP12 patents

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

WAKAMATSU TAKESHI

2 patents

US8283981B2Oct 9, 2012

Operational amplifier having a common mode feedback circuit portion

WAKAMATSU TAKESHI6 citations69

US8573175B2Nov 5, 2013

Air intake device for internal combustion engine

WAKAMATSU TAKESHI2 citations50

TSUMURA & CO

2 patents

US5344845ASep 6, 1994

Compound and use of the same as medicine

TSUMURA & CO7 citations66

US5321135AJun 14, 1994

Process for the preparation of polycyclic compounds using ferric perchlorate and acid trifluoroacidic

TSUMURA & CO0 citations42

OKI ELECTRIC IND CO LTD

2 patents

US7403045B2Jul 22, 2008

Comparator circuit with reduced switching noise

OKI ELECTRIC IND CO LTD2 citations62

US6940316B2Sep 6, 2005

Comparator circuit

OKI ELECTRIC IND CO LTD5 citations58

OVAL CORP

2 patents

US7905141B2Mar 15, 2011

Path structure related to flow of fluid to be measured and pressure difference detection in servo type volumetric flowmeter

OVAL CORP4 citations61

US7905142B2Mar 15, 2011

Servo type volumetric flowmeter employing a pump unit system

OVAL CORP4 citations61

SHANGAHI INST MATERIA MEDICA

1 patent

US5929084AJul 27, 1999

Huperzine A derivatives, their preparation and their use

SHANGAHI INST MATERIA MEDICA23 citations86

HONDA MOTOR CO LTD

1 patent

US8365695B2Feb 5, 2013

Intake manifold for internal combustion engine

HONDA MOTOR CO LTD8 citations82

AWATSUJI YASUHIRO

1 patent

US8665504B2Mar 4, 2014

Digital holography device and phase plate array

AWATSUJI YASUHIRO4 citations68

OKI SEMICONDUCTOR CO LTD

1 patent

US7501972B2Mar 10, 2009

Reference voltage generation circuit and pipe line analog-to-digital converter using the same

OKI SEMICONDUCTOR CO LTD6 citations61