Inventor

Yoshimasa Watanabe

Inventor
Sunto-gun, JP

Overview

41→
Patents
1995–2021
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 41 as inventor

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

F02Mprimary
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof7%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general5%
G01NInvestigating or analysing materials by determining their chemical or physical properties5%
H01BCables5%
Y02TClimate change mitigation technologies related to transportation5%
F02DControlling combustion engines5%
G01RMeasuring electric variables4%
C01BNon-metallic elements3%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds3%
F02BInternal-combustion piston engines3%
PatentTitleYear
11,001,714Production method for electronic material filler and production method for electronic material resin composition202110,981,835"MXene" particulate material, slurry, secondary battery, transparent electrode and production process for "MXene" particulate material2021D0915621Gate for payment202110,969,363Gas sensor202110,955,376Gas sensor202110,947,161"MXene" particulate material, production process for the same and secondary battery202110,934,031Method for filling particulate water absorbing agent and method for sampling filled particulate water absorbing agent202110,926,217Ship desulfurization device and ship equipped with ship desulfurization device202110,920,027Epoxy resin composition, molding material, and fiber-reinforced composite material202110,914,706Gas sensor202110,907,240Iron-based sintered alloy and method for producing same202110,908,118Gas sensor202110,906,242Three-dimensional shaping device202110,900,920Gas sensor202110,890,868Fixing member, fixing unit, and image forming apparatus202110,399,817Elevator car position detection device201910,388,524Film forming method, boron film, and film forming apparatus201910,338,104Leakage current detection device for conducting wires201910,302,680Leakage current detection device for conducting wires201910,224,682Coaxial cable and method for manufacturing the same201910,134,504Flat cable20189,869,565'Rotation detection device and method of manufacturing rotation detection device'20189,431,726'Multi-core cable'20169,335,380'Device for detecting insulation degradation'20169,172,226'Multi-core cable and aligning method therefor'20159,030,210'Insulation deterioration diagnosis apparatus'20157,506,635'Fuel injection system'20097,461,634'Fuel injection amount correction method for pressure boosting fuel injection apparatus'20087,370,636'Fuel injection system'20087,040,293'Fuel injection system'20067,000,600'Fuel injection control apparatus for internal combustion engine'20066,931,658'Image on-demand transmitting device and a method thereof'20056,729,297'Fuel injection control device'20046,684,855'Common rail fuel injection apparatus and control method thereof'20046,513,505'Fuel feeding device for engine'20035,941,066'Device for purifying the exhaust gas of an internal combustion engine'19995,930,995'Exhaust gas purification device for a compression-ignition combustion engine'19995,851,249'Particulate trap for a diesel engine'19985,787,709'Exhaust manifold'19985,727,386'Structure of an exhaust manifold branch collecting portion'19985,386,805'Cooling system of an internal combustion engine'1995

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995–2009Patents assigned to TOYOTA MOTOR CO LTD (14)· patent assignee history
1998–2019Patents assigned to SUMITOMO ELECTRIC INDUSTRIES (5)· patent assignee history
1998–2009Based in Sunto-gun, JP· patent location history
2015–2019Patents assigned to MITSUBISHI ELECTRIC CORP (5)· patent assignee history
2015–2021Based in Tokyo, JP· patent location history
2015–2019Based in Kanuma, JP· patent location history
2021Patents assigned to NGK INSULATORS LTD (5)· patent assignee history
2021Patents assigned to ADMATECHS CO LTD (3)· patent assignee history
2021Based in Nagoya, JP· patent location history
2021Based in Miyoshi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOYOTA MOTOR CO LTD141995–2009
MITSUBISHI ELECTRIC CORP52015–2019
NGK INSULATORS LTD52021
SUMITOMO ELECTRIC INDUSTRIES51998–2019
ADMATECHS CO LTD32021
Locations
LocationPatentsSpan
Sunto-gun, JP91998–2009
Tokyo, JP72015–2021
Nagoya, JP52021
Kanuma, JP42015–2019
Miyoshi, JP32021