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Inventor

Hitoshi Nagai

Inventor
Tokyo, JP

Overview

6→
Patents
1989–2016
Patent span
Performing operations
Primary field (CPC B)

Patents· 6 as inventor

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

B29Cprimary
B29CShaping or joining of plastics11%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts11%
B60CVehicle tyres11%
B60GVehicle suspension arrangements11%
B62DMotor vehicles11%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables11%
C08LCompositions of macromolecular compounds11%
G03GElectrography11%
H01JElectric discharge tubes or discharge lamps11%
PatentTitleYear
9,278,818'Medium supply device and image forming apparatus'20168,462,183'Electronic apparatus and image forming apparatus'20138,434,535'Pneumatic tire with tread having circumferential auxiliary grooves'20138,025,313'Suspension subframe structure of vehicle'20115,831,372'Cathode ray tube with supporting members each having a first and second support portion for improved bearing of atmospheric pressure between the faceplate and the rearplate'19984,831,094'Articles having shape recovering properties and a method for using it'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989Patents assigned to CHARBONNAGES STE CHIMIQUE (1)· patent assignee history
1989Based in Matsudo, JP· patent location history
1998Based in Saitama, JP· patent location history
2011Patents assigned to MAZDA MOTOR (1)· patent assignee history
2011Based in Hiroshima, JP· patent location history
2013Patents assigned to NAGAI HITOSHI (2)· patent assignee history
2013–2016Patents assigned to OKI DATA KK (2)· patent assignee history
2013Patents assigned to BRIDGESTONE CORP (1)· patent assignee history
2013–2016Based in Tokyo, JP· patent location history
2013Based in Kodaira, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NAGAI HITOSHIself22013
OKI DATA KK22013–2016
BRIDGESTONE CORP12013
CHARBONNAGES STE CHIMIQUE11989
MAZDA MOTOR12011
Locations
LocationPatentsSpan
Tokyo, JP22013–2016
Kodaira, JP12013
Hiroshima, JP12011
Saitama, JP11998
Matsudo, JP11989