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Inventor

Hiromi Seki

Inventor
Kagoshima, JP

Overview

3→
Patents
1986–2010
Patent span
Performing operations
Primary field (CPC B)

Patents· 3 as inventor

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

B21Cprimary
B21CManufacture of metal sheets, wire, rods, tubes, profiles or like semi-manufactured products otherwise than by rolling20%
B60NSeats specially adapted for vehicles20%
C04BLime, magnesia20%
H01GCapacitors20%
Y10TTechnical subjects covered by former us classification20%
PatentTitleYear
7,652,870'Multilayer ceramic capacitor'20106,152,415'Seat slide device for automotive vehicles'20004,603,806'Method of manufacturing metal pipe with longitudinally differentiated wall thickness'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986Patents assigned to NIPPON STEEL CORP (1)· patent assignee history
1986Based in Kitakyushu, JP· patent location history
2000Patents assigned to IMASEN DENKI SEISAKUS HO KK (1)· patent assignee history
2000Based in Utsunomiya, JP· patent location history
2010Patents assigned to KYOCERA CORP (1)· patent assignee history
2010Based in Kagoshima, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
IMASEN DENKI SEISAKUS HO KK12000
KYOCERA CORP12010
NIPPON STEEL CORP11986
Locations
LocationPatentsSpan
Kagoshima, JP12010
Utsunomiya, JP12000
Kitakyushu, JP11986