Inventor

Hiroaki Tokunaga

Inventor

Sakai, JP

Overview

4→

Patents

2014–2018

Patent span

Performing operations

Primary field (CPC B)

Patents· 4 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 therein29%

B01DSeparation14%

B05BSpraying apparatus14%

B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for14%

B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers14%

H02GInstallation of electric cables or lines, or of combined optical and electric cables or lines14%

PatentTitleYear

10,046,891Lid and foreign body-trapping method2018 10,031,377Nozzle head and liquid dispensing device2018 9,772,524'Liquid crystal dropping device and method of manufacturing liquid crystal display apparatus'2017 8,847,073'Wire harness protector'2014

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014Patents assigned to OOBA TAKUYA (1)· patent assignee history

2014Patents assigned to SUMITOMO WIRING SYSTEMS (1)· patent assignee history

2014Patents assigned to TOKUNAGA HIROAKI (1)· patent assignee history

2014Based in Yokkaichi, JP· patent location history

2017–2018Patents assigned to SAKAI DISPLAY PRODUCTS CORP (3)· patent assignee history

2017–2018Based in Sakai, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SAKAI DISPLAY PRODUCTS CORP	3	2017–2018
OOBA TAKUYA	1	2014
SUMITOMO WIRING SYSTEMS	1	2014
TOKUNAGA HIROAKIself	1	2014

Locations

Location	Patents	Span
Sakai, JP	3	2017–2018
Yokkaichi, JP	1	2014