Inventor

Yasushi Takeda

Inventor

Sapporo, JP

Overview

32→

Patents

1986–2021

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 32 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

F01Kprimary

F01KSteam engine plants7%

F02CGas-turbine plants7%

F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants7%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution7%

G01FMeasuring volume, volume flow, mass flow or liquid level6%

H01FMagnets6%

Y10TTechnical subjects covered by former us classification5%

G01PMeasuring linear or angular speed, acceleration, deceleration, or shock4%

G01SRadio direction-finding4%

Y02TClimate change mitigation technologies related to transportation4%

PatentTitleYear

11,011,869Connector seal structure2021 10,641,170Advanced humid air gas turbine system2020 10,586,647Electronic component2020 10,419,232Control apparatus, communication system, control method and program2019 10,319,508Electronic component2019 10,283,248Electronic component2019 10,157,468Object detection device, object detection method, and object detection system2018 9,677,471'Advanced humid air gas turbine system'2017 9,478,354'Inductor manufacturing method'2016 9,406,428'Inductor'2016 8,621,841'Gasification power generation system provided with carbon dioxide separation and recovery device'2014 8,401,805'Ultrasonic multiphase flowmeter, ultrasonic multiphase flow rate measurement program, and multiphase flow rate measurement method using ultrasonic wave'2013 8,251,035'Engine control apparatus and engine control method'2012 D0661868'Pet chew article'2012 8,066,783'Solid electrolytic capacitor and manufacturing method therefor'2011 7,712,382'Doppler type ultrasonic flowmeter, flow rate measuring method using doppler type ultrasonic flowmeter and flow rate measuring program used in this doppler type ultrasonic flowmeter'2010 7,415,893'Bubble generator for use in doppler ultrasonic flowmeter and doppler ultrasonic flowmeter'2008 7,289,914'Ultrasonic flowmeter and ultrasonic flowmetering method'2007 6,975,446'Optical amplifier, method for compensating for temperature dependency of gain flatness of an optical amplifier and optical transmission path including optical amplifier'2005 6,931,945'Doppler ultrasonic flowmeter'2005 6,374,166'Control system for a fuel cell vehicle having an exhaust hydrogen combustor'2002 6,202,400'Gas turbine exhaust recirculation method and apparatus'2001 6,189,591'Wafer sheet expanding apparatus and pellet bonding apparatus using thereof'2001 6,173,562'Exhaust recirculation type combined plant'2001 5,923,135'Control apparatus and method for motor to prevent motor drive circuit from being overloaded'1999 5,905,046'Biodegradable and hydrolyzable sheet'1999 5,794,431'Exhaust recirculation type combined plant'1998 5,516,026'Pellet bonding apparatus'1996 5,227,222'In-mold decorated illumination panel'1993 4,961,984'Tab film tape carrier'1990 4,825,422'Method and apparatus for determining the local velocities in a moving fluid by means of doppler ultrasonic echography'1989 4,584,837'Method of and apparatus for deaerating condensate in power generating steam turbine plant'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986–2014Patents assigned to HITACHI LTD (5)· patent assignee history

1990–2020Based in Yokohama, JP· patent location history

1998–2001Based in Ibaraki, JP· patent location history

1999–2012Patents assigned to NISSAN MOTOR (3)· patent assignee history

1999–2012Based in Kawasaki, JP· patent location history

2005–2010Patents assigned to TOKYO ELECTRIC POWER CO (4)· patent assignee history

2005–2013Based in Sapporo, JP· patent location history

2011–2014Patents assigned to TAKEDA YASUSHI (5)· patent assignee history

2016–2020Patents assigned to MURATA MANUFACTURING CO (5)· patent assignee history

2019–2020Based in Nagaokakyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HITACHI LTD	5	1986–2014
MURATA MANUFACTURING CO	5	2016–2020
TAKEDA YASUSHIself	5	2011–2014
TOKYO ELECTRIC POWER CO	4	2005–2010
NISSAN MOTOR	3	1999–2012

Locations

Location	Patents	Span
Sapporo, JP	4	2005–2013
Yokohama, JP	3	1990–2020
Nagaokakyo, JP	3	2019–2020
Kawasaki, JP	3	1999–2012
Ibaraki, JP	3	1998–2001