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Inventor

Hironori Nakayama

Inventor
Iwata, JP

Overview

9→
Patents
1991–2015
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 9 as inventor

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

F02Bprimary
F02BInternal-combustion piston engines15%
B62MRider propulsion of wheeled vehicles or sledges10%
F02DControlling combustion engines10%
Y02TClimate change mitigation technologies related to transportation10%
B22FWorking metallic powder5%
B60GVehicle suspension arrangements5%
B60LPropulsion of electrically-propelled vehicles5%
C04BLime, magnesia5%
C23CCoating metallic material5%
C25DProcesses for the electrolytic or electrophoretic production of coatings5%
PatentTitleYear
9,121,105'Process for producing environmentally-friendly steel sheet for container material, environmentally-friendly steel sheet for container material, and laminated and pre-coated steel sheet for container material using the same'20156,073,717'Electric motor assisted vehicle'20005,915,493'Sensor for electric power assisted vehicle'1999D0397967'Power unit for electric power assisted vehicle'19985,258,155'Injection-molding of metal or ceramic powders'19935,177,369'Engine operating condition detector and control for associated electrical supply system'19935,162,662'Compact power supply with gas engine'19925,121,715'Compact power supply'19925,012,781'Gas engine'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–2000Patents assigned to YAMAHA MOTOR CO LTD (7)· patent assignee history
1991–2000Based in Iwata, JP· patent location history
1993Based in Shimizu, JP· patent location history
2015Patents assigned to ABE YUJI (1)· patent assignee history
2015Patents assigned to KADOWAKI NOBUO (1)· patent assignee history
2015Patents assigned to NAKAYAMA HIRONORI (1)· patent assignee history
2015Patents assigned to NIPPON STEEL & SUMITOMO METAL CORP (1)· patent assignee history
2015Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
YAMAHA MOTOR CO LTD71991–2000
ABE YUJI12015
KADOWAKI NOBUO12015
NAKAYAMA HIRONORIself12015
NIPPON STEEL & SUMITOMO METAL CORP12015
Locations
LocationPatentsSpan
Iwata, JP71991–2000
Tokyo, JP12015
Shimizu, JP11993