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Hiroaki Tokunaga
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Sakai-shi, Osaka, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Lid and foreign body-trapping method
Patent number
10,046,891
Issue date
Aug 14, 2018
SAKAI DISPLAY PRODUCTS CORPORATION
Hiroaki Tokunaga
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Nozzle head and liquid dispensing device
Patent number
10,031,377
Issue date
Jul 24, 2018
Sakai Display Products Corporation
Kazuyuki Yamasaki
G02 - OPTICS
Information
Patent Grant
Liquid crystal dropping device and method of manufacturing liquid c...
Patent number
9,772,524
Issue date
Sep 26, 2017
Sakai Display Products Corporation
Hiroaki Tokunaga
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
Lid and Foreign Body-Trapping Method
Publication number
20170050781
Publication date
Feb 23, 2017
Sakai DIsplay Products Corporation
Hiroaki Tokunaga
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
LIQUID CRYSTAL DROPPING DEVICE AND METHOD OF MANUFACTURING LIQUID C...
Publication number
20160334655
Publication date
Nov 17, 2016
Sakai Display Products Corporation
Hiroaki Tokunaga
G02 - OPTICS
Information
Patent Application
Nozzle Head and Liquid Dispensing Device
Publication number
20160103347
Publication date
Apr 14, 2016
SAKAI DISPLAY PRODUCTS CORPORATION
Kazuyuki Yamasaki
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...