Inventor

Ryuji Adachi

Inventor

Tokyo, JP

Overview

4→

Patents

1995–2014

Patent span

Electricity

Primary field (CPC H)

Patents· 4 as inventor

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

C09Kprimary

C09KMaterials for miscellaneous applications, not provided for elsewhere16%

C04BLime, magnesia11%

H05BElectric heating11%

H10HInorganic light-emitting semiconductor devices having potential barriers11%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1011%

B60LPropulsion of electrically-propelled vehicles5%

B61BRailway systems5%

B62BHand-propelled vehicles, e.g. hand carts or perambulators5%

B62DMotor vehicles5%

B66FHoisting, lifting, hauling or pushing, not otherwise provided for, e.g. devices which apply a lifting or pushing force directly to the surface of a load5%

PatentTitleYear

8,828,272'Phosphor, method for producing phosphor, phosphor-containing composition, light-emitting device, lighting system and image display device'2014 8,574,459'Phosphor, method for producing phosphor, phosphor-containing composition, light-emitting device, lighting system and image display device'2013 7,905,304'Automatic guided vehicle drive device'2011 5,387,836'Rare earth oxysulfide phosphor and high resolution cathode ray tube employing it'1995

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995Patents assigned to KASEI OPTONIX (1)· patent assignee history

1995Based in Odawara, JP· patent location history

2011Patents assigned to AICHIKIKAI TECHNO SYSTEM CO LTD (1)· patent assignee history

2011Based in Tajimi, JP· patent location history

2013–2014Patents assigned to MITSUBISHI CHEM CORP (2)· patent assignee history

2013Patents assigned to ADACHI RYUJI (1)· patent assignee history

2013Patents assigned to INOUE TATSUYA (1)· patent assignee history

2013–2014Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MITSUBISHI CHEM CORP	2	2013–2014
ADACHI RYUJIself	1	2013
AICHIKIKAI TECHNO SYSTEM CO LTD	1	2011
INOUE TATSUYA	1	2013
KASEI OPTONIX	1	1995

Locations

Location	Patents	Span
Tokyo, JP	2	2013–2014
Tajimi, JP	1	2011
Odawara, JP	1	1995