Hiroshi KASHIWADA

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Saijo-shi, Ehime, JP

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Patents Grantslast 30 patents

Information Patent Grant
Polishing pad and method for producing the same, and method for pro...
- Patent number 11,565,366
- Issue date Jan 31, 2023
- Fujibo Holdings, Inc.
- Shin Tokushige
- B24 - GRINDING POLISHING
Information Patent Grant
Lapping material and method for producing the same, and method for...
- Patent number 11,465,255
- Issue date Oct 11, 2022
- Fujibo Holdings, Inc.
- Shin Tokushige
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Polishing pad and method for manufacturing same
- Patent number 10,213,895
- Issue date Feb 26, 2019
- FUJIBO HOLDINGS, INC.
- Hiroshi Kashiwada
- B24 - GRINDING POLISHING
Information Patent Grant
Polishing pad and polishing method
- Patent number 9,956,669
- Issue date May 1, 2018
- Kyushu University, National University Corporation
- Toshiro Doi
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
POLISHING PAD AND METHOD FOR PRODUCING THE SAME, AND METHOD FOR PRO...
- Publication number 20200331115
- Publication date Oct 22, 2020
- FUJIBO HOLDINGS, INC.
- Shin TOKUSHIGE
- B24 - GRINDING POLISHING
Information Patent Application
LAPPING MATERIAL AND METHOD FOR PRODUCING THE SAME, AND METHOD FOR...
- Publication number 20180311782
- Publication date Nov 1, 2018
- FUJIBO HOLDINGS, INC.
- Shin TOKUSHIGE
- B24 - GRINDING POLISHING
Information Patent Application
POLISHING PAD AND METHOD FOR MANUFACTURING SAME
- Publication number 20160136779
- Publication date May 19, 2016
- FUJIBO HOLDINGS, INC.
- Hiroshi KASHIWADA
- B24 - GRINDING POLISHING
Information Patent Application
POLISHING PAD AND POLISHING METHOD
- Publication number 20160016292
- Publication date Jan 21, 2016
- KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION
- Toshiro DOI
- B24 - GRINDING POLISHING