Inventor

Koji Takeuchi

Inventor

Yokohama, JP

Overview

53→

Patents

1978–2020

Patent span

Chemistry

Primary field (CPC C)

Patents· 53 as inventor

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

C08Gprimary

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds13%

C09KMaterials for miscellaneous applications, not provided for elsewhere9%

Y10TTechnical subjects covered by former us classification6%

C07CAcyclic or carbocyclic compounds5%

C07DHeterocyclic compounds5%

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

B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material4%

B21KMaking forged or pressed metal products, e.g. horse-shoes, rivets, bolts or wheels4%

G01SRadio direction-finding4%

B60QArrangement of signalling or lighting devices, the mounting or supporting thereof or circuits therefor, for vehicles in general3%

PatentTitleYear

10,793,147Vehicle surrounding monitoring device2020 10,723,353Vehicle control apparatus2020 10,399,522Mounting structure of vehicle periphery monitoring device2019 10,239,110Method of manufacturing a large- or medium-sized wheel disk and a product manufactured thereby2019 10,144,050Method of manufacturing a large- or medium-sized wheel disk and a product manufactured thereby2018 9,824,585'Collision avoidance apparatus'2017 9,248,488'Bending die, and apparatus and method for manufacturing automotive suspension arm using the same'2016 9,110,162'Antenna cover'2015 9,085,027'Method of manufacturing a tubular member'2015 8,811,380'IP telephone device, IP telephone system, and setting confirmation method'2014 8,736,483'Collision avoidance apparatus'2014 8,512,856'Method for producing wiring board and wiring board'2013 8,368,587'In-vehicle radar device and cover for in-vehicle radar device'2013 8,149,157'In-vehicle radar device and cover for in-vehicle radar device'2012 7,034,039'Fused heterocyclic compounds'2006 6,731,001'Semiconductor device including bonded wire based to electronic part and method for manufacturing the same'2004 6,678,574'Method for producing suspension parts of aluminum alloy'2004 6,213,474'Piston ring and combination of compression rings'2001 5,891,831'Viscosity index improver, engine lubricant composition, and concentrate'1999 5,813,903'Sanding apparatus with a brake system'1998 5,439,977'Acid anhydride-containing one package of epoxy resin composition'1995 5,430,112'Epoxy resin and polythiol composition'1995 5,317,080'Polyether acrylamide and active energy ray curable resin composition'1994 5,100,579'Polyphenyl-based ester compounds and liquid crystal compositions containing same'1992 5,087,517'Composite sheet used for reproducible electrostatic image display or record'1992 5,057,742'Discharge tube'1991 4,996,286'Trihydrazide latent curing agent for epoxy resins'1991 4,911,861'Polyphenyl-based ester compounds and liquid crystal compositions containing same'1990 4,897,460'Curing agent for epoxy resins from a mixture of a substituted urea and a dicarboxylic acid'1990 4,892,676'Phenyl pyrimidine compound and liquid crystalline composition'1990 4,880,561'Optically active compound and liquid crystalline composition'1989 4,874,542'Phenyl-pyrimidine liquid crystal compounds and liquid crystal compositions containing the same'1989 4,831,182'Biphenyl-based diester compounds and liquid crystal compositions containing same'1989 4,768,039'Heat transfer recording with automatic ribbon take-up positioning/driving means'1988 4,732,699'Biphenyl carbonic acid ester compounds and liquid crystal composition containing the same'1988 4,728,458'Polyphenyl-based ester compounds and liquid crystal compositions containing same'1988 4,695,651'Biphenyl-based diester compounds and liquid crystal compositions containing same'1987 4,689,388'One pack type alicyclic epoxy resin compositions'1987 4,606,101'Method of manufacturing a radially corrugated expander-spacer for a piston oil ring assembly'1986 4,546,155'Latent curing agents for epoxy resins'1985 4,544,733'Latent curing agents for epoxy resins'1985 4,542,202'Latent curing agents for epoxy resins'1985 4,530,991'Latent curing agents for epoxy resins'1985 4,465,830'Latent curing agents for epoxy resins'1984 4,450,267'Latent curing agents for epoxy resins'1984 4,448,949'Latent curing agents for epoxy resins'1984 4,423,175'Halogen-containing resin compositions stabilized by methionine diketopiperazine'1983 4,384,059'Halogen-containing resin compositions stabilized by methionine derivatives'1983 4,357,434'Stabilized halogen-containing resin compositions'1982 4,343,732'Stabilized halogen-containing resin compositions'1982 4,320,954'Drive mechanism for an image transfer type copying apparatus'1982 4,218,261'Retarder for gypsum plaster and a process for retarding the setting of gypsum plaster by the use thereof'1980 4,122,981'Toner dispensing device having reciprocating dispensing plate and agitator'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978–1988Patents assigned to MINOLTA CAMERA KK (3)· patent assignee history

1980–1995Patents assigned to AJINOMOTO KK (26)· patent assignee history

1980–1992Based in Yokohama, JP· patent location history

1989–1995Based in Kawasaki, JP· patent location history

2004–2016Based in Inabe, JP· patent location history

2012–2016Patents assigned to TAKEUCHI KOJI (8)· patent assignee history

2012–2020Patents assigned to TOYOTA MOTOR CO LTD (8)· patent assignee history

2014–2020Based in Toyota, JP· patent location history

2015–2019Patents assigned to TOPY IND (3)· patent assignee history

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

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
AJINOMOTO KK	26	1980–1995
TAKEUCHI KOJIself	8	2012–2016
TOYOTA MOTOR CO LTD	8	2012–2020
MINOLTA CAMERA KK	3	1978–1988
TOPY IND	3	2015–2019

Locations

Location	Patents	Span
Yokohama, JP	21	1980–1992
Toyota, JP	6	2014–2020
Kawasaki, JP	6	1989–1995
Ayase, JP	3	2015–2019
Inabe, JP	2	2004–2016