Ai YOSHINAGA

Person

Shiojiri, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method for decorating watch component, watch component, watch movem...
- Patent number 12,076,813
- Issue date Sep 3, 2024
- Seiko Epson Corporation
- Atsuhiko Sugita
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Manufacturing method and watch component
- Patent number 11,940,761
- Issue date Mar 26, 2024
- Seiko Epson Corporation
- Wataru Uehara
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Decorating Method Of Dial, Dial, And Timepiece
- Publication number 20230418234
- Publication date Dec 28, 2023
- SEIKO EPSON CORPORATION
- Shogo KOBAYASHI
- G04 - HOROLOGY
Information Patent Application
Watch Part, Watch, And Method For Manufacturing Watch Part
- Publication number 20230315018
- Publication date Oct 5, 2023
- SEIKO EPSON CORPORATION
- Tsubasa FUJI
- G04 - HOROLOGY
Information Patent Application
Watch Component, Watch, And Manufacturing Method For Watch Component
- Publication number 20230315019
- Publication date Oct 5, 2023
- SEIKO EPSON CORPORATION
- Tsubasa FUJI
- G04 - HOROLOGY
Information Patent Application
Timepiece Component, Timepiece, And Method For Manufacturing Timepi...
- Publication number 20230008589
- Publication date Jan 12, 2023
- SEIKO EPSON CORPORATION
- Ai YOSHINAGA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Metal Component Decorating Method, Metal Component, And Watch Compo...
- Publication number 20220212287
- Publication date Jul 7, 2022
- SEIKO EPSON CORPORATION
- Ai YOSHINAGA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD OF MANUFACTURING WATCH COMPONENT AND WATCH COMPONENT
- Publication number 20220171342
- Publication date Jun 2, 2022
- SEIKO EPSON CORPORATION
- Ai YOSHINAGA
- G04 - HOROLOGY
Information Patent Application
Method Of Manufacturing Watch Component, And Watch Component
- Publication number 20220137564
- Publication date May 5, 2022
- SEIKO EPSON CORPORATION
- Wataru UEHARA
- G04 - HOROLOGY
Information Patent Application
Manufacturing Method And Watch Component
- Publication number 20220057757
- Publication date Feb 24, 2022
- SEIKO EPSON CORPORATION
- Wataru UEHARA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method for Decorating Watch Component, Watch Component, Watch Movem...
- Publication number 20210402513
- Publication date Dec 30, 2021
- SEIKO EPSON CORPORATION
- Atsuhiko SUGITA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Watch Dial And Watch
- Publication number 20210405586
- Publication date Dec 30, 2021
- SEIKO EPSON CORPORATION
- Kazunori HOSHINO
- G04 - HOROLOGY

Ai YOSHINAGA

Person

Patents Grantslast 30 patents

Method for decorating watch component, watch component, watch movem...

Manufacturing method and watch component

Patents Applicationslast 30 patents

Decorating Method Of Dial, Dial, And Timepiece

Watch Part, Watch, And Method For Manufacturing Watch Part

Watch Component, Watch, And Manufacturing Method For Watch Component

Timepiece Component, Timepiece, And Method For Manufacturing Timepi...

Metal Component Decorating Method, Metal Component, And Watch Compo...

METHOD OF MANUFACTURING WATCH COMPONENT AND WATCH COMPONENT

Method Of Manufacturing Watch Component, And Watch Component

Manufacturing Method And Watch Component

Method for Decorating Watch Component, Watch Component, Watch Movem...

Watch Dial And Watch