Masaru KIKUKAWA

Follow

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Multilayer film, manufacturing method, circular-polarizing plate, a...
- Patent number 10,522,793
- Issue date Dec 31, 2019
- ZEON CORPORATION
- Hiromasa Hashimoto
- B32 - LAYERED PRODUCTS
Information Patent Grant
Long stretched film and production method therefor
- Patent number 9,952,370
- Issue date Apr 24, 2018
- Zeon Corporation
- Masaru Kikukawa
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL LAMINATED FILM AND ELECTROCONDUCTIVE FILM
- Publication number 20210323268
- Publication date Oct 21, 2021
- ZEON CORPORATION
- Masaru KIKUKAWA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
MULTILAYER FILM FOR ORGANIC ELECTROLUMINESCENT DISPLAY DEVICES, AND...
- Publication number 20200099009
- Publication date Mar 26, 2020
- ZEON CORPORATION
- Kenji YODA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RESIN FILM, CONDUCTIVE FILM AND METHOD FOR PRODUCING THESE FILMS
- Publication number 20190255757
- Publication date Aug 22, 2019
- ZEON CORPORATION
- Masaru KIKUKAWA
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
MULTILAYER FILM, MANUFACTURING METHOD, CIRCULAR-POLARIZING PLATE, A...
- Publication number 20180375065
- Publication date Dec 27, 2018
- ZEON CORPORATION
- Hiromasa HASHIMOTO
- B32 - LAYERED PRODUCTS
Information Patent Application
LONG STRETCHED FILM AND PRODUCTION METHOD THEREFOR
- Publication number 20160259106
- Publication date Sep 8, 2016
- Zeon Corporation
- Masaru KIKUKAWA
- G02 - OPTICS