Inventor

Hideki Oka

Inventor

Hikari, JP

Overview

38→

Patents

1982–2020

Patent span

Performing operations

Primary field (CPC B)

Patents· 38 as inventor

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

B22Dprimary

B22DCasting of metals13%

F01LCyclically operating valves for machines or engines8%

C21DModifying the physical structure of ferrous metals6%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients5%

C08LCompositions of macromolecular compounds5%

F02MSupplying combustion engines in general with combustible mixtures or constituents thereof5%

Y10TTechnical subjects covered by former us classification5%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds4%

C08JWorking-up4%

G01DMeasuring not specially adapted for a specific variable4%

PatentTitleYear

10,717,831Two-component type epoxy resin composition for fiber-reinforced composite material, and fiber-reinforced composite material2020 10,632,701Manufacturing method of honeycomb structure2020 10,508,688Bearing device and method of manufacturing the same2019 10,167,833Roller lifter and method of manufacturing the same2019 10,047,641Roller lifter2018 9,803,515'Roller lifter'2017 9,676,284'Charging connector'2017 9,328,237'Two-pack type epoxy resin composition for fiber-reinforced composite materials, and fiber-reinforced composite material'2016 9,309,352'Epoxy resin composition for resin transfer molding of fiber-reinforced composite material, fiber-reinforced composite material, and method for producing same'2016 9,283,606'Method of manufacturing supporting structure, swaging jig for use therein and the supporting structure'2016 9,080,469'Lash adjuster'2015 8,973,546'Lash adjuster'2015 7,742,836'Control unit'2010 7,210,214'Method of immulating between coils of different phases of electric motor'2007 7,176,839'Antenna unit'2007 7,159,641'Cooling drum for thin slab continuous casting, processing method and apparatus thereof, and thin slab and continuous casting method thereof'2007 7,132,776'Electric motor and method of insulation between coils of different phases of electric motor'2006 6,896,033'Cooling drum for continuously casting thin cast piece and fabricating method and device therefor and thin cast piece and continuous casting method therefor'2005 6,765,051'Phenol resin forming material for pulley used in motor vehicles and phenol resin pulley for motor vehicles'2004 6,640,421'Coil inserter for stator winding'2003 6,559,218'Phenol resin forming material for pulley used in motor vehicles and phenol resin pulley for motor vehicles'2003 6,522,291'GPS receiver sharing an antenna ground plane with an EMI shield'2003 6,337,617'Ignition coil device having spool including glass fiber and silica'2002 6,099,665'Method for producing Cr-Ni type stainless steel thin sheet having excellent surface quality'2000 6,079,480'Thin cast strip formed of molten steel, process for its production, and cooling drum for thin cast strip continuous casting apparatus'2000 5,904,204'Apparatus for producing strip of stainless steel'1999 5,637,829'Terminal box for motor and method of positioning a conduit therein'1997 5,584,337'Process for producing thin cast strip'1996 5,400,849'Twin-drum type continuous casting apparatus'1995 5,368,088'Apparatus of continuously casting a metal sheet'1994 5,281,284'Process for producing thin sheet of Cr-Ni-based stainless steel having excellent surface quality and workability'1994 5,103,895'Method and apparatus of continuously casting a metal sheet'1992 D0318448'Rear spoiler for a motorcycle'1991 4,985,623'Diffraction-type optical encoder with improved detection signal insensitivity to optical grating gap variations'1991 4,983,825'Diffraction type optical encoder with improved detection signal insensitivity to optical grating gap variations'1991 4,943,716'Diffraction-type optical encoder with improved detection signal insensitivity to optical grating gap variations'1990 4,816,267'Process for the production of a nutritional lactic acid fermentation product'1989 4,311,715'Method of preparing albumin rich foodstuff raw materials'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990–1991Based in Kawasaki, JP· patent location history

1992–2007Patents assigned to NIPPON STEEL CORP (10)· patent assignee history

1992–1995Patents assigned to MITSUBISHI HEAVY IND LTD (3)· patent assignee history

1992–2007Based in Hikari, JP· patent location history

1997–2010Patents assigned to FANUC LTD (5)· patent assignee history

2002–2004Patents assigned to DENSO CORP (3)· patent assignee history

2003–2007Based in Fujiyoshida, JP· patent location history

2015–2019Patents assigned to OTICS CORP (7)· patent assignee history

2015–2019Based in Handa, JP· patent location history

2016–2020Based in Nagoya, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
NIPPON STEEL CORP	10	1992–2007
OTICS CORP	7	2015–2019
FANUC LTD	5	1997–2010
DENSO CORP	3	2002–2004
MITSUBISHI HEAVY IND LTD	3	1992–1995

Locations

Location	Patents	Span
Hikari, JP	10	1992–2007
Handa, JP	5	2015–2019
Nagoya, JP	3	2016–2020
Fujiyoshida, JP	3	2003–2007
Kawasaki, JP	3	1990–1991