Inventor

Masaki Yamamuro

Inventor

Tokyo, JP

Overview

2→

Patents

2016

Patent span

Physics

Primary field (CPC G)

Patents· 2 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 therein50%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form25%

G02BOptical elements, systems or apparatus25%

PatentTitleYear

9,494,817'Display with nonwoven diffuser'2016 9,423,549'Surface illuminant device'2016

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2016Patents assigned to 3M INNOVATIVE PROPERTIES CO (2)· patent assignee history

2016Patents assigned to MATSUDA HIROKI (1)· patent assignee history

2016Patents assigned to TOYOOKA KAZUHIKO (1)· patent assignee history

2016Patents assigned to YAMAMURO MASAKI (1)· patent assignee history

2016Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
3M INNOVATIVE PROPERTIES CO	2	2016
MATSUDA HIROKI	1	2016
TOYOOKA KAZUHIKO	1	2016
YAMAMURO MASAKIself	1	2016

Locations

Location	Patents	Span
Tokyo, JP	2	2016