Inventor

Shigeki Wada

Inventor
Tokyo, JP

Overview

13→
Patents
1999–2013
Patent span
Electricity
Primary field (CPC H)

Patents· 13 as inventor

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

H10Pprimary
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1025%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices17%
H04BTransmission13%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
G03DApparatus for processing exposed photographic materials4%
H03BGeneration of oscillations, directly or by frequency-changing, by circuits employing active elements which operate in a non-switching manner4%
H03FAmplifiers4%
H03HImpedance networks, e.g. resonant circuits4%
H03JTuning resonant circuits4%
H03LAutomatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999–2013Patents assigned to NEC CORP (8)· patent assignee history
1999–2013Based in Tokyo, JP· patent location history
2006–2009Patents assigned to TOKYO ELECTRON LTD (4)· patent assignee history
2006–2008Based in Kumamoto, JP· patent location history
2007Patents assigned to NEC ELECTRONICS CORP (1)· patent assignee history
2007Based in Minato-ku, JP· patent location history
2009Based in Koshi, JP· patent location history
2012–2013Patents assigned to WADA SHIGEKI (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NEC CORP81999–2013
TOKYO ELECTRON LTD42006–2009
WADA SHIGEKIself22012–2013
NEC ELECTRONICS CORP12007
Locations
LocationPatentsSpan
Tokyo, JP81999–2013
Kumamoto, JP32006–2008
Koshi, JP12009
Minato-ku, JP12007