Inventor

Junichi Matsushita

Inventor
Shizuoka, JP

Overview

23→
Patents
1989–2019
Patent span
Physics
Primary field (CPC G)

Patents· 23 as inventor

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

G02Bprimary
G02BOptical elements, systems or apparatus43%
C04BLime, magnesia14%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles11%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein9%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for3%
B60WConjoint control of vehicle sub-units of different type or different function3%
C22CAlloys3%
G06FElectric digital data processing3%
H01QAntennas, i.e. radio aerials3%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h103%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–2000Patents assigned to TOSHIBA CERAMICS CO (5)· patent assignee history
1989–1993Patents assigned to STK CERAMICS LAB (4)· patent assignee history
1989–1993Based in Nagoya, JP· patent location history
1993Patents assigned to SAITO HAJIME (1)· patent assignee history
2000–2019Patents assigned to YAZAKI CORP (16)· patent assignee history
2000–2018Based in Shizuoka, JP· patent location history
2003Based in Hadano, JP· patent location history
2009–2019Based in Susono, JP· patent location history
2018Patents assigned to NEC CORP (1)· patent assignee history
2018Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
YAZAKI CORP162000–2019
TOSHIBA CERAMICS CO51989–2000
STK CERAMICS LAB41989–1993
NEC CORP12018
SAITO HAJIME11993
Locations
LocationPatentsSpan
Shizuoka, JP112000–2018
Susono, JP42009–2019
Nagoya, JP41989–1993
Tokyo, JP12018
Hadano, JP12003