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Inventor

Ryo Otsuka

Inventor
Kanagawa, JP

Overview

5→
Patents
2007–2018
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.

G06Fprimary
G06FElectric digital data processing30%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein20%
B29CShaping or joining of plastics10%
H01HElectric switches10%
H02JElectric power networks10%
H04MTelephonic communication10%
LOC1410%
PatentTitleYear
10,088,873Chassis structure for portable electronic devices20189,983,633Electronic device20189,917,456'Storing structure and electronic apparatus'20187,586,580'Liquid crystal display device and method for manufacturing liquid crystal device'2009D0554599'Liquid-crystal display'2007

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007–2009Patents assigned to INFOVISION OPTOELECTRONICS HOL (2)· patent assignee history
2007–2009Based in Yokohama, JP· patent location history
2018Patents assigned to LENOVO SINGAPORE PTE LTD (3)· patent assignee history
2018Patents assigned to LENOVO SINGAPORE PTD LTE (1)· patent assignee history
2018Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LENOVO SINGAPORE PTE LTD32018
INFOVISION OPTOELECTRONICS HOL22007–2009
LENOVO SINGAPORE PTD LTE12018
Locations
LocationPatentsSpan
Kanagawa, JP32018
Yokohama, JP22007–2009