Tadakazu ISHIWATA

Person

Chiba, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Biaxially stretched polypropylene film, metallized film, metallized...
- Patent number 11,961,683
- Issue date Apr 16, 2024
- Oji Holdings Corporation
- Yoshimune Okuyama
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Polypropylene film, metal layer-integrated polypropylene film, film...
- Patent number 11,926,730
- Issue date Mar 12, 2024
- Oji Holdings Corporation
- Tatsuji Ishida
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Polypropylene film, metal layer-integrated polypropylene film, film...
- Patent number 11,661,507
- Issue date May 30, 2023
- Oji Holdings Corporation
- Tatsuji Ishida
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Polypropylene film, metal layer-integrated polypropylene film, film...
- Patent number 11,492,475
- Issue date Nov 8, 2022
- Oji Holdings Corporation
- Tatsuji Ishida
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Biaxially stretched polypropylene film, metallized film for capacit...
- Patent number 11,142,618
- Issue date Oct 12, 2021
- Oji Holdings Corporation
- Takeshi Tominaga
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Biaxially stretched polypropylene film for capacitors, metallized f...
- Patent number 10,910,164
- Issue date Feb 2, 2021
- Oji Holdings Corporation
- Yoshimune Okuyama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Biaxially stretched polypropylene film for capacitors
- Patent number 10,759,929
- Issue date Sep 1, 2020
- Oji Holdings Corporation
- Toshiaki Taniike
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Biaxially stretched polypropylene film for capacitor
- Patent number 10,431,380
- Issue date Oct 1, 2019
- Oji Holdings Corporation
- Masahiro Nakata
- B32 - LAYERED PRODUCTS
Information Patent Grant
Biaxially stretched polypropylene film for capacitors
- Patent number 10,294,356
- Issue date May 21, 2019
- Oji Holdings Corporation
- Tatsuji Ishida
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Biaxially stretched polypropylene film for capacitors
- Patent number 10,093,792
- Issue date Oct 9, 2018
- Oji Holdings Corporation
- Tatsuji Ishida
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Biaxially stretched polypropylene film for capacitors
- Patent number 9,605,093
- Issue date Mar 28, 2017
- Oji Holdings Corporation
- Tadakazu Ishiwata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Raw sheet for capacitor film and capacitor film
- Patent number 9,548,160
- Issue date Jan 17, 2017
- Oji Holdings Corporation
- Tadakazu Ishiwata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Polypropylene film for capacitor
- Patent number 9,349,538
- Issue date May 24, 2016
- Oji Holdings Corporation
- Tadakazu Ishiwata
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Biaxially oriented polyproplyene film
- Patent number 7,872,085
- Issue date Jan 18, 2011
- Oji Paper Co., Ltd.
- Yoshinori Matsuo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
METALLIZED POLYPROPYLENE FILM
- Publication number 20240181749
- Publication date Jun 6, 2024
- OJI HOLDINGS CORPORATION
- Shigeru SUZUKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POLYPROPYLENE FILM, POLYPROPYLENE FILM INTEGRATED WITH METAL LAYER,...
- Publication number 20230416479
- Publication date Dec 28, 2023
- OJI HOLDINGS CORPORATION
- Tatsuji ISHIDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POLYPROPYLENE FILM, METAL LAYER-INTEGRATED POLYPROPYLENE FILM, FILM...
- Publication number 20230340245
- Publication date Oct 26, 2023
- OJI HOLDINGS CORPORATION
- Tatsuji ISHIDA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
POLYPROPYLENE FILM, METAL LAYER-INTEGRATED POLYPROPYLENE FILM, FILM...
- Publication number 20230044276
- Publication date Feb 9, 2023
- OJI HOLDINGS CORPORATION
- Tatsuji ISHIDA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
BIAXIALLY STRETCHED POLYPROPYLENE FILM, METALLIZED FILM, METALLIZED...
- Publication number 20210291427
- Publication date Sep 23, 2021
- OJI HOLDINGS CORPORATION
- Yoshimune OKUYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POLYPROPYLENE FILM, METAL LAYER-INTEGRATED POLYPROPYLENE FILM, FILM...
- Publication number 20200377706
- Publication date Dec 3, 2020
- OJI HOLDINGS CORPORATION
- Tatsuji ISHIDA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
BIAXIALLY ORIENTED POLYPROPYLENE FILM, METALLIZED FILM, AND CAPACITOR
- Publication number 20190315047
- Publication date Oct 17, 2019
- OJI HOLDINGS CORPORATION
- Takeshi TOMINAGA
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
BIAXIALLY STRETCHED POLYPROPYLENE FILM, METALLIZED FILM FOR CAPACIT...
- Publication number 20190284354
- Publication date Sep 19, 2019
- OJI HOLDINGS CORPORATION
- Takeshi TOMINAGA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BIAXIALLY STRETCHED POLYPROPYLENE FILM FOR CAPACITORS
- Publication number 20180371223
- Publication date Dec 27, 2018
- OJI HOLDINGS CORPORATION
- Tatsuji ISHIDA
- B32 - LAYERED PRODUCTS
Information Patent Application
BIAXIALLY STRETCHED POLYPROPYLENE FILM FOR CAPACITORS
- Publication number 20180208751
- Publication date Jul 26, 2018
- OJI HOLDINGS CORPORATION
- Toshiaki TANIIKE
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
BIAXIALLY STRETCHED POLYPROPYLENE FILM FOR CAPACITOR
- Publication number 20180118904
- Publication date May 3, 2018
- OJI HOLDINGS CORPORATION
- Masahiro YODA
- B32 - LAYERED PRODUCTS
Information Patent Application
BIAXIALLY STRETCHED POLYPROPYLENE FILM FOR CAPACITORS, METALLIZED F...
- Publication number 20180082791
- Publication date Mar 22, 2018
- OJI HOLDINGS CORPORATION
- Yoshimune OKUYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BIAXIALLY STRETCHED POLYPROPYLENE FILM FOR CAPACITORS
- Publication number 20170121515
- Publication date May 4, 2017
- OJI HOLDINGS CORPORATION
- Tatsuji ISHIDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BIAXIALLY STRETCHED POLYPROPYLENE FILM FOR CAPACITORS
- Publication number 20150140266
- Publication date May 21, 2015
- OJI HOLDINGS CORPORATION
- Tadakazu Ishiwata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POLYPROPYLENE FILM FOR CAPACITOR
- Publication number 20130288000
- Publication date Oct 31, 2013
- OJI HOLDINGS CORPORATION
- Tadakazu Ishiwata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BIAXIALLY ORIENTED POLYPROPLYENE FILM
- Publication number 20080102247
- Publication date May 1, 2008
- OJI PAPER CO., LTD.
- Yoshinori MATSUO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Raw sheet for capacitor film and capacitor film
- Publication number 20070110974
- Publication date May 17, 2007
- Tadakazu Ishiwata
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Tadakazu ISHIWATA

Person

Patents Grantslast 30 patents

Biaxially stretched polypropylene film, metallized film, metallized...

Polypropylene film, metal layer-integrated polypropylene film, film...

Polypropylene film, metal layer-integrated polypropylene film, film...

Polypropylene film, metal layer-integrated polypropylene film, film...

Biaxially stretched polypropylene film, metallized film for capacit...

Biaxially stretched polypropylene film for capacitors, metallized f...

Biaxially stretched polypropylene film for capacitors

Biaxially stretched polypropylene film for capacitor

Biaxially stretched polypropylene film for capacitors

Biaxially stretched polypropylene film for capacitors

Biaxially stretched polypropylene film for capacitors

Raw sheet for capacitor film and capacitor film

Polypropylene film for capacitor

Biaxially oriented polyproplyene film

Patents Applicationslast 30 patents

METALLIZED POLYPROPYLENE FILM

POLYPROPYLENE FILM, POLYPROPYLENE FILM INTEGRATED WITH METAL LAYER,...

POLYPROPYLENE FILM, METAL LAYER-INTEGRATED POLYPROPYLENE FILM, FILM...

POLYPROPYLENE FILM, METAL LAYER-INTEGRATED POLYPROPYLENE FILM, FILM...

BIAXIALLY STRETCHED POLYPROPYLENE FILM, METALLIZED FILM, METALLIZED...

POLYPROPYLENE FILM, METAL LAYER-INTEGRATED POLYPROPYLENE FILM, FILM...

BIAXIALLY ORIENTED POLYPROPYLENE FILM, METALLIZED FILM, AND CAPACITOR

BIAXIALLY STRETCHED POLYPROPYLENE FILM, METALLIZED FILM FOR CAPACIT...

BIAXIALLY STRETCHED POLYPROPYLENE FILM FOR CAPACITORS

BIAXIALLY STRETCHED POLYPROPYLENE FILM FOR CAPACITORS

BIAXIALLY STRETCHED POLYPROPYLENE FILM FOR CAPACITOR

BIAXIALLY STRETCHED POLYPROPYLENE FILM FOR CAPACITORS, METALLIZED F...

BIAXIALLY STRETCHED POLYPROPYLENE FILM FOR CAPACITORS

BIAXIALLY STRETCHED POLYPROPYLENE FILM FOR CAPACITORS

POLYPROPYLENE FILM FOR CAPACITOR

BIAXIALLY ORIENTED POLYPROPLYENE FILM

Raw sheet for capacitor film and capacitor film