Akihiro KAKEHI

Person

Kusatsu-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Resin composition suitable for use as film for film capacitor
- Patent number 12,139,597
- Issue date Nov 12, 2024
- Oji Holdings Corporation
- Takumi Suei
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Metallized film, metallized film roll, plate roll
- Patent number 11,817,272
- Issue date Nov 14, 2023
- Oji Holdings Corporation
- Kazuyuki Hiate
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Polypropylene film, metal layer-integrated polypropylene film, and...
- Patent number 11,342,116
- Issue date May 24, 2022
- Oji Holdings Corporation
- Michiko Sueyoshi
- 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
Film for capacitor and process for producing same
- Patent number 10,629,375
- Issue date Apr 21, 2020
- Oji Holdings Corporation
- Akihiro Kakehi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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-...

Patents Applicationslast 30 patents

Information Patent Application
FILM SUITABLE FOR CAPACITOR USE
- Publication number 20240161979
- Publication date May 16, 2024
- OJI HOLDINGS CORPORATION
- Takumi SUEI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RESIN COMPOSITION SUITABLE FOR USE AS FILM FOR FILM CAPACITOR
- Publication number 20240093016
- Publication date Mar 21, 2024
- OJI HOLDINGS CORPORATION
- Takumi SUEI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METALLIZED FILM, METALLIZED FILM ROLL, PLATE ROLL
- Publication number 20210134531
- Publication date May 6, 2021
- OJI HOLDINGS CORPORATION
- Kazuyuki HIATE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POLYPROPYLENE FILM, METAL LAYER-INTEGRATED POLYPROPYLENE FILM, AND...
- Publication number 20200176188
- Publication date Jun 4, 2020
- OJI HOLDINGS CORPORATION
- Michiko SUEYOSHI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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
FILM FOR CAPACITOR AND PROCESS FOR PRODUCING SAME
- Publication number 20180114642
- Publication date Apr 26, 2018
- OJI HOLDINGS CORPORATION
- Akihiro KAKEHI
- H01 - BASIC ELECTRIC ELEMENTS
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 CAPACITOR
- Publication number 20170229243
- Publication date Aug 10, 2017
- OJI HOLDINGS CORPORATION
- Masahiro NAKATA
- B32 - LAYERED PRODUCTS
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

Akihiro KAKEHI

Person

Patents Grantslast 30 patents

Resin composition suitable for use as film for film capacitor

Metallized film, metallized film roll, plate roll

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

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

Film for capacitor and process for producing same

Biaxially stretched polypropylene film for capacitor

Biaxially stretched polypropylene film for capacitors

Biaxially stretched polypropylene film for capacitors

Patents Applicationslast 30 patents

FILM SUITABLE FOR CAPACITOR USE

RESIN COMPOSITION SUITABLE FOR USE AS FILM FOR FILM CAPACITOR

METALLIZED FILM, METALLIZED FILM ROLL, PLATE ROLL

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

BIAXIALLY STRETCHED POLYPROPYLENE FILM FOR CAPACITORS

FILM FOR CAPACITOR AND PROCESS FOR PRODUCING SAME

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

BIAXIALLY STRETCHED POLYPROPYLENE FILM FOR CAPACITOR

BIAXIALLY STRETCHED POLYPROPYLENE FILM FOR CAPACITORS