Inventor

Masayuki Ishiwata

Inventor
Tokyo, JP

Overview

5→
Patents
1995–2020
Patent span
Physics
Primary field (CPC G)

Patents· 5 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 therein14%
Y10TTechnical subjects covered by former us classification14%
B29CShaping or joining of plastics9%
G02BOptical elements, systems or apparatus9%
G06FElectric digital data processing9%
H01BCables9%
H03KPulse technique9%
H05KPrinted circuits9%
A21CMachines or equipment for making or processing doughs5%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995Based in Hamamatsu, JP· patent location history
2013–2014Patents assigned to ISHIWATA MASAYUKI (2)· patent assignee history
2013–2014Patents assigned to MIZUNO MIKIHISA (2)· patent assignee history
2013Patents assigned to OOYANAGI EIKI (1)· patent assignee history
2013Patents assigned to SONY CORP (1)· patent assignee history
2013Based in Tochigi, JP· patent location history
2014–2020Patents assigned to DEXERIALS CORP (3)· patent assignee history
2014–2020Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DEXERIALS CORP32014–2020
ISHIWATA MASAYUKIself22013–2014
MIZUNO MIKIHISA22013–2014
OOYANAGI EIKI12013
SONY CORP12013
Locations
LocationPatentsSpan
Tokyo, JP32014–2020
Tochigi, JP12013
Hamamatsu, JP11995