Inventor

Tsukasa Adachi

Inventor

Kasugai, JP

Overview

14→

Patents

1979–2012

Patent span

Electricity

Primary field (CPC H)

Patents· 14 as inventor

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

G02Fprimary

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein18%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1018%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form15%

G03GElectrography15%

Y10TTechnical subjects covered by former us classification15%

H04NPictorial communication, e.g. television9%

H01JElectric discharge tubes or discharge lamps3%

H04MTelephonic communication3%

H04WWireless communication networks3%

PatentTitleYear

8,268,113'Apparatus and method for fabricating bonded substrate'2012 7,963,308'Apparatus and method for fabricating bonded substrate'2011 7,704,348'Apparatus and method for fabricating bonded substrate'2010 7,597,774'Apparatus and method for fabricating bonded substrate'2009 7,137,427'Apparatus and method for fabricating bonded substrate'2006 6,547,473'Fastening device for conveying cart'2003 6,547,616'Display, its manufacture, ink coating apparatus, all suitable for narrowing display frame'2003 6,307,865'Radio communication method and radio communication system between base station and mobile station'2001 6,009,155'Communication system and its accounting method'1999 5,155,533'Bias application control device for image forming equipment'1992 4,690,541'Color electrophotographic copying process'1987 4,664,501'Method of and apparatus for producing duplicates in color'1987 4,655,579'Multicolored image forming apparatus'1987 4,149,796'Electrophotographic apparatus comprising improved bias source for magnetic brush'1979

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1979–1992Patents assigned to RICOH KK (5)· patent assignee history

1979–2001Based in Tokyo, JP· patent location history

1987Based in Hoya, JP· patent location history

1999–2001Patents assigned to NEC CORP (2)· patent assignee history

2003–2012Patents assigned to FUJITSU LTD (6)· patent assignee history

2003Patents assigned to FUJITSU DISPLAY TECH (1)· patent assignee history

2003–2012Based in Kasugai, JP· patent location history

2012Patents assigned to ADACHI TSUKASA (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
FUJITSU LTD	6	2003–2012
RICOH KK	5	1979–1992
NEC CORP	2	1999–2001
ADACHI TSUKASAself	1	2012
FUJITSU DISPLAY TECH	1	2003

Locations

Location	Patents	Span
Kasugai, JP	7	2003–2012
Tokyo, JP	6	1979–2001
Hoya, JP	1	1987