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Inventor

Isamu Yanase

Inventor
Yokohama, JP

Overview

5→
Patents
1996–2010
Patent span
Electricity
Primary field (CPC H)

Patents· 5 as inventor

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

G05Fprimary
G05FSystems for regulating electric or magnetic variables18%
H01FMagnets18%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems18%
B24BMachines, devices, or processes for grinding or polishing9%
B24DTools for grinding, buffing or sharpening9%
C30BSingle-crystal growth9%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h109%
LOC159%
PatentTitleYear
7,846,766'Diamond film formation method and film formation jig thereof'2010D0582445'Abrasive disc'20086,116,996'Rotary grinding jig'20005,694,030'Magnetic element for power supply and DC-to-DC converter'19975,583,424'Magnetic element for power supply and dc-to-dc converter'1996

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996–2010Patents assigned to TOSHIBA KK (3)· patent assignee history
1996–2010Based in Yokohama, JP· patent location history
2000–2008Patents assigned to YANASE KABUSHIKI KAISHA (2)· patent assignee history
2000Based in Hikami-gun, JP· patent location history
2008Based in Tanba, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOSHIBA KK31996–2010
YANASE KABUSHIKI KAISHA22000–2008
Locations
LocationPatentsSpan
Yokohama, JP31996–2010
Tanba, JP12008
Hikami-gun, JP12000