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Inventor

Shigeyuki Kojima

Inventor
Hiroshima, JP

Overview

10→
Patents
2001–2015
Patent span
Performing operations
Primary field (CPC B)

Patents· 10 as inventor

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

B60Nprimary
B60NSeats specially adapted for vehicles24%
A61BDiagnosis14%
A47CChairs10%
F16FSprings10%
G08BSignalling systems, e.g. personal calling systems10%
B60WConjoint control of vehicle sub-units of different type or different function5%
B61DBody details or kinds of railway vehicles5%
B64DEquipment for fitting in or to aircraft5%
C21DModifying the physical structure of ferrous metals5%
D04BKnitting5%
PatentTitleYear
9,149,231'Alcohol-drinking detecting system and computer program'20159,020,705'Biological signal measuring device and biological state analyzing system'20158,960,790'Vehicle seat'20158,900,378'Structural material'20148,603,001'Device and computer program for analyzing biological body state'20138,540,313'Seat structure'20136,817,674'Seat structure'20046,366,190'Magneto-spring structure'20026,325,365'Vibration mechanism'20016,315,364'Cushion and seat each having net-like skin'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001–2015Patents assigned to DELTA TOOLING CO LTD (10)· patent assignee history
2001–2015Based in Hiroshima, JP· patent location history
2013–2015Patents assigned to FUJITA ETSUNORI (6)· patent assignee history
2013–2015Patents assigned to KOJIMA SHIGEYUKI (6)· patent assignee history
2013–2015Patents assigned to OGURA YUMI (4)· patent assignee history
2013–2015Patents assigned to KAWASAKI SEIJI (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DELTA TOOLING CO LTD102001–2015
FUJITA ETSUNORI62013–2015
KOJIMA SHIGEYUKIself62013–2015
OGURA YUMI42013–2015
KAWASAKI SEIJI32013–2015
Locations
LocationPatentsSpan
Hiroshima, JP102001–2015