Inventor

Naoyuki Tajima

Inventor
Kitakatsuragi-gun, JP

Overview

17→
Patents
1990–2013
Patent span
Electricity
Primary field (CPC H)

Patents· 17 as inventor

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

H10Wprimary
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1044%
H05KPrinted circuits18%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein15%
B01DSeparation6%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry6%
C02FTreatment of water, waste water, sewage, or sludge6%
Y10TTechnical subjects covered by former us classification6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990–2002Patents assigned to SHARP KK (15)· patent assignee history
1990–1996Based in Nara, JP· patent location history
1992–1997Based in Kitakatsuragi-gun, JP· patent location history
1995–1998Patents assigned to MITSUI MINING & SMELTING CO (2)· patent assignee history
1995–1998Based in Osaka, JP· patent location history
2000–2002Based in Yamatotakada, JP· patent location history
2007–2013Patents assigned to ORGANO CORP (2)· patent assignee history
2013Patents assigned to INOUE HIROSHI (1)· patent assignee history
2013Patents assigned to NAKAMURA AKIRA (1)· patent assignee history
2013Based in Koto-ku, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SHARP KK151990–2002
MITSUI MINING & SMELTING CO21995–1998
ORGANO CORP22007–2013
INOUE HIROSHI12013
NAKAMURA AKIRA12013
Locations
LocationPatentsSpan
Kitakatsuragi-gun, JP61992–1997
Yamatotakada, JP32000–2002
Osaka, JP21995–1998
Nara, JP21990–1996
Koto-ku, JP12013