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Inventor

Yasuhiro Ikeda

Inventor
Tokyo, JP

Overview

3→
Patents
2013–2021
Patent span
Physics
Primary field (CPC G)

Patents· 3 as inventor

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

G02Bprimary
G02BOptical elements, systems or apparatus40%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein40%
F16JPistons20%
PatentTitleYear
11,060,610Multistage shaft sealing apparatus and rotary machine20218,730,575'Wire-grid polarizer and process for producing the same'20148,445,058'Process for producing wire-grid polarizer'2013

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013–2014Patents assigned to ASAHI GLASS CO LTD (2)· patent assignee history
2013Patents assigned to IKEDA YASUHIRO (1)· patent assignee history
2013Patents assigned to KAIDA YURIKO (1)· patent assignee history
2013Patents assigned to KAWAMOTO MASAKO (1)· patent assignee history
2013–2021Based in Tokyo, JP· patent location history
2021Patents assigned to MITSUBISHI HEAVY IND LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ASAHI GLASS CO LTD22013–2014
IKEDA YASUHIROself12013
KAIDA YURIKO12013
KAWAMOTO MASAKO12013
MITSUBISHI HEAVY IND LTD12021
Locations
LocationPatentsSpan
Tokyo, JP32013–2021