Inventor

Masanori Ishii

Inventor

Isezaki, JP

Overview

1981–2021

Patent span

Electricity

Primary field (CPC H)

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

H02Mprimary

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 systems11%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1011%

Y10TTechnical subjects covered by former us classification9%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form6%

Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications6%

B05DProcesses for applying fluent materials to surfaces, in general4%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds4%

C08LCompositions of macromolecular compounds4%

C09JAdhesives4%

G06FElectric digital data processing4%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1981–1996Patents assigned to TOKO INC (5)· patent assignee history

1984–1996Based in Kawagoe, JP· patent location history

1993–2002Patents assigned to FUJITSU LTD (3)· patent assignee history

1995–1997Patents assigned to NEC CORP (2)· patent assignee history

1995–1997Based in Tokyo, JP· patent location history

2001–2002Based in Yamanashi, JP· patent location history

2005–2010Patents assigned to DENKI KAGAKU KOGYO KK (4)· patent assignee history

2005–2010Based in Isezaki, JP· patent location history

2008–2014Based in Gunma, JP· patent location history

2014–2019Patents assigned to ISHII MASANORI (2)· patent assignee history

Assignee and location history derived from the patent record.

Assignees

Locations