Chikako Hiromi

Person

Toyama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Metallic element and slide fastener
- Patent number 12,161,201
- Issue date Dec 10, 2024
- YKK Corporation
- Chikako Hiromi
- A44 - HABERDASHERY JEWELLERY
Information Patent Grant
Aluminum alloy fastening member and method for producing aluminum a...
- Patent number 11,807,943
- Issue date Nov 7, 2023
- YKK Corporation
- Yuki Urita
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Element and slide fastener
- Patent number 11,324,290
- Issue date May 10, 2022
- YKK Corporation
- Shigeru Tsuchida
- A44 - HABERDASHERY JEWELLERY
Information Patent Grant
Copper alloy fastener element and slide fastener
- Patent number 11,246,382
- Issue date Feb 15, 2022
- YKK Corporation
- Takanori Kumei
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Copper alloy fastener element and slide fastener
- Patent number 10,918,171
- Issue date Feb 16, 2021
- YKK Corporation
- Takanori Kumei
- A44 - HABERDASHERY JEWELLERY
Information Patent Grant
Metallic fastener member having light gold color, and fastener prov...
- Patent number 10,161,019
- Issue date Dec 25, 2018
- YKK Corporation
- Yasuharu Yoshimura
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
METALLIC ELEMENT AND SLIDE FASTENER
- Publication number 20230068548
- Publication date Mar 2, 2023
- YKK Corporation
- Chikako Hiromi
- A44 - HABERDASHERY JEWELLERY
Information Patent Application
ALUMINUM ALLOY FASTENING MEMBER, FASTENER CHAIN AND METHOD FOR PROD...
- Publication number 20220002878
- Publication date Jan 6, 2022
- YKK Corporation
- Yuki URITA
- A44 - HABERDASHERY JEWELLERY
Information Patent Application
Element and Slide Fastener
- Publication number 20210307458
- Publication date Oct 7, 2021
- YKK Corporation
- Shigeru Tsuchida
- A44 - HABERDASHERY JEWELLERY
Information Patent Application
COPPER ALLOY FASTENER ELEMENT AND SLIDE FASTENER
- Publication number 20210045502
- Publication date Feb 18, 2021
- YKK Corporation
- Takanori Kumei
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
ALUMINUM ALLOY FASTENING MEMBER AND METHOD FOR PRODUCING ALUMINUM A...
- Publication number 20200399762
- Publication date Dec 24, 2020
- YKK Corporation
- Yuki URITA
- A44 - HABERDASHERY JEWELLERY
Information Patent Application
Copper Alloy Fastener Element and Slide Fastener
- Publication number 20190269207
- Publication date Sep 5, 2019
- YKK Corporation
- Takanori Kumei
- A44 - HABERDASHERY JEWELLERY
Information Patent Application
Metallic Fastener Member Having Light Gold Color, and Fastener Prov...
- Publication number 20170349976
- Publication date Dec 7, 2017
- YKK Corporation
- Yasuharu Yoshimura
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Chikako Hiromi

Person

Patents Grantslast 30 patents

Metallic element and slide fastener

Aluminum alloy fastening member and method for producing aluminum a...

Element and slide fastener

Copper alloy fastener element and slide fastener

Copper alloy fastener element and slide fastener

Metallic fastener member having light gold color, and fastener prov...

Patents Applicationslast 30 patents

METALLIC ELEMENT AND SLIDE FASTENER

ALUMINUM ALLOY FASTENING MEMBER, FASTENER CHAIN AND METHOD FOR PROD...

Element and Slide Fastener

COPPER ALLOY FASTENER ELEMENT AND SLIDE FASTENER

ALUMINUM ALLOY FASTENING MEMBER AND METHOD FOR PRODUCING ALUMINUM A...

Copper Alloy Fastener Element and Slide Fastener

Metallic Fastener Member Having Light Gold Color, and Fastener Prov...