Hirotaka Kotani

Person

Nagano, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Composite plating material and method for producing the same
- Patent number 11,926,917
- Issue date Mar 12, 2024
- Dowa Metaltech Co., Ltd.
- Yukiya Kato
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Composite plated product and method for producing same
- Patent number 11,920,255
- Issue date Mar 5, 2024
- Dowa Metaltech Co., Ltd.
- Hirotaka Kotani
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Heat radiating plate and method for producing same
- Patent number 11,162,745
- Issue date Nov 2, 2021
- Dowa Metaltech Co., Ltd.
- Satoru Ideguchi
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Tin-plated product and method for producing same
- Patent number 11,078,587
- Issue date Aug 3, 2021
- Dowa Metaltech Co., Ltd.
- Yuta Sonoda
- B32 - LAYERED PRODUCTS
Information Patent Grant
Tin-plated product and method for producing same
- Patent number 10,982,345
- Issue date Apr 20, 2021
- Dowa Metaltech Co., Ltd.
- Hirotaka Kotani
- B32 - LAYERED PRODUCTS
Information Patent Grant
Tin-plated product and method for producing same
- Patent number 10,829,862
- Issue date Nov 10, 2020
- Dowa Metaltech Co., Ltd.
- Tatsunori Murata
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Tin-plated product and method for producing same
- Patent number 10,676,835
- Issue date Jun 9, 2020
- Dowa Metaltech Co., Ltd.
- Hirotaka Kotani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Heat radiating plate with supporting members and protrusion members
- Patent number 10,619,948
- Issue date Apr 14, 2020
- Dowa Metaltech Co., Ltd.
- Satoru Ideguchi
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Metal/ceramic bonding substrate and method for producing same
- Patent number 9,713,253
- Issue date Jul 18, 2017
- Dowa Metaltech Co., Ltd.
- Hideyo Osanai
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
COMPOSITE MATERIAL, METHOD FOR PRODUCING THE COMPOSITE MATERIAL, AN...
- Publication number 20250034741
- Publication date Jan 30, 2025
- DOWA METALTECH CO., LTD.
- Hirotaka TAKAHASHI
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
COMPOSITE MATERIAL, METHOD FOR MANUFACTURING COMPOSITE MATERIAL, TE...
- Publication number 20240287699
- Publication date Aug 29, 2024
- DOWA METALTECH CO., LTD.
- Hirotaka KOTANI
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
COMPOSITE MATERIAL, METHOD FOR PRODUCING COMPOSITE MATERIAL, AND TE...
- Publication number 20230175160
- Publication date Jun 8, 2023
- DOWA METALTECH CO., LTD.
- Yukiya KATO
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
COMPOSITE PLATING MATERIAL AND METHOD FOR PRODUCING THE SAME
- Publication number 20230046780
- Publication date Feb 16, 2023
- DOWA METALTECH CO., LTD.
- Yukiya Kato
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
COMPOSITE PLATED PRODUCT AND METHOD FOR PRODUCING SAME
- Publication number 20220259753
- Publication date Aug 18, 2022
- DOWA METALTECH CO., LTD.
- Hirotaka Kotani
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
HEAT RADIATING PLATE AND METHOD FOR PRODUCING SAME
- Publication number 20200064087
- Publication date Feb 27, 2020
- DOWA METALTECH CO., LTD.
- Satoru Ideguchi
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
TIN-PLATED PRODUCT AND METHOD FOR PRODUCING SAME
- Publication number 20190136398
- Publication date May 9, 2019
- DOWA METALTECH CO., LTD.
- Hirotaka Kotani
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
TIN-PLATED PRODUCT AND METHOD FOR PRODUCING SAME
- Publication number 20180245230
- Publication date Aug 30, 2018
- DOWA METALTECH CO., LTD.
- Yuta SONODA
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
TIN-PLATED PRODUCT AND METHOD FOR PRODUCING SAME
- Publication number 20180080135
- Publication date Mar 22, 2018
- DOWA METALTECH CO., LTD.
- Hirotaka Kotani
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
TIN-PLATED PRODUCT AND METHOD FOR PRODUCING SAME
- Publication number 20170088965
- Publication date Mar 30, 2017
- DOWA METALTECH CO., LTD.
- Tatsunori Murata
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
HEAT RADIATING PLATE AND METHOD FOR PRODUCING SAME
- Publication number 20140083671
- Publication date Mar 27, 2014
- DOWA METALTECH CO., LTD.
- Satoru Ideguchi
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
METAL/CERAMIC BONDING SUBSTRATE AND METHOD FOR PRODUCING SAME
- Publication number 20140057131
- Publication date Feb 27, 2014
- DOWA METALTECH CO., LTD.
- Hideyo Osanai
- H01 - BASIC ELECTRIC ELEMENTS

Hirotaka Kotani

Person

Patents Grantslast 30 patents

Composite plating material and method for producing the same

Composite plated product and method for producing same

Heat radiating plate and method for producing same

Tin-plated product and method for producing same

Tin-plated product and method for producing same

Tin-plated product and method for producing same

Tin-plated product and method for producing same

Heat radiating plate with supporting members and protrusion members

Metal/ceramic bonding substrate and method for producing same

Patents Applicationslast 30 patents

COMPOSITE MATERIAL, METHOD FOR PRODUCING THE COMPOSITE MATERIAL, AN...

COMPOSITE MATERIAL, METHOD FOR MANUFACTURING COMPOSITE MATERIAL, TE...

COMPOSITE MATERIAL, METHOD FOR PRODUCING COMPOSITE MATERIAL, AND TE...

COMPOSITE PLATING MATERIAL AND METHOD FOR PRODUCING THE SAME

COMPOSITE PLATED PRODUCT AND METHOD FOR PRODUCING SAME

HEAT RADIATING PLATE AND METHOD FOR PRODUCING SAME

TIN-PLATED PRODUCT AND METHOD FOR PRODUCING SAME

TIN-PLATED PRODUCT AND METHOD FOR PRODUCING SAME

TIN-PLATED PRODUCT AND METHOD FOR PRODUCING SAME

TIN-PLATED PRODUCT AND METHOD FOR PRODUCING SAME

HEAT RADIATING PLATE AND METHOD FOR PRODUCING SAME

METAL/CERAMIC BONDING SUBSTRATE AND METHOD FOR PRODUCING SAME