Yoshiaki Murakami

Person

Toda, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Long steel pipe for reel-lay installation and method for producing...
- Patent number 11,731,210
- Issue date Aug 22, 2023
- JFE STEEL CORFORATION
- Teruki Sadasue
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Abrasion-resistant steel plate and method of manufacturing same
- Patent number 11,060,172
- Issue date Jul 13, 2021
- JFE Steel Corporation
- Naoki Takayama
- C21 - METALLURGY OF IRON
Information Patent Grant
Vehicle panel speaker for automotive audio system utilizing part of...
- Patent number 4,551,849
- Issue date Nov 5, 1985
- Nissan Motor Company, Limited
- Junichi Kasai
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Driver unit for automotive audio speaker
- Patent number 4,550,428
- Issue date Oct 29, 1985
- Nissan Motor Company, Limited
- Takayuki Yanagishima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Speaker for automotive audio system with vehicle panel utilized as...
- Patent number 4,499,340
- Issue date Feb 12, 1985
- Nissan Motor Company, Limited
- Junichi Kasai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Illumination mechanism
- Patent number 4,322,780
- Issue date Mar 30, 1982
- Clarion Co., Ltd.
- Yoshiaki Murakami
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Panel assembly
- Patent number 4,238,139
- Issue date Dec 9, 1980
- Clarion Co., Ltd.
- Kazuo Suzuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
FRICTION JOINING ELEMENT
- Publication number 20240167492
- Publication date May 23, 2024
- JFE STEEL CORPORATION
- Naoaki MUNEMURA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
ELEMENT, METHOD OF FRICTION ELEMENT WELDING, AND METHOD OF MANUFACT...
- Publication number 20240149372
- Publication date May 9, 2024
- JFE STEEL CORPORATION
- Naoaki MUNEMURA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
ELEMENT, FRICTION ELEMENT WELDING METHOD, AND METHOD FOR PRODUCING...
- Publication number 20230271270
- Publication date Aug 31, 2023
- JFE STEEL CORPORATION
- Naoaki MUNEMURA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
ARC WELDED JOINT AND ARC WELDING METHOD
- Publication number 20230132518
- Publication date May 4, 2023
- JFE STEEL CORPORATION
- Kyohei KONISHI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
MIG WELDING METHOD
- Publication number 20220402078
- Publication date Dec 22, 2022
- JFE STEEL CORPORATION
- Kyohei KONISHI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
WEAR-RESISTANT STEEL PLATE AND METHOD FOR PRODUCING SAME
- Publication number 20220333227
- Publication date Oct 20, 2022
- JFE STEEL CORPORATION
- Naoki TAKAYAMA
- C21 - METALLURGY OF IRON
Information Patent Application
LONG STEEL PIPE FOR REEL-LAY INSTALLATION AND METHOD FOR PRODUCING...
- Publication number 20220032391
- Publication date Feb 3, 2022
- JFE STEEL CORPORATION
- Teruki Sadasue
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
ABRASION-RESISTANT STEEL PLATE AND METHOD OF MANUFACTURING SAME
- Publication number 20200248290
- Publication date Aug 6, 2020
- JFE STEEL CORPORATION
- Naoki TAKAYAMA
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL MATERIAL FOR HIGH HEAT INPUT WELDING
- Publication number 20190352749
- Publication date Nov 21, 2019
- JFE STEEL CORPORATION
- Koichi NAKASHIMA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Yoshiaki Murakami

Person

Patents Grantslast 30 patents

Long steel pipe for reel-lay installation and method for producing...

Abrasion-resistant steel plate and method of manufacturing same

Vehicle panel speaker for automotive audio system utilizing part of...

Driver unit for automotive audio speaker

Speaker for automotive audio system with vehicle panel utilized as...

Illumination mechanism

Panel assembly

Patents Applicationslast 30 patents

FRICTION JOINING ELEMENT

ELEMENT, METHOD OF FRICTION ELEMENT WELDING, AND METHOD OF MANUFACT...

ELEMENT, FRICTION ELEMENT WELDING METHOD, AND METHOD FOR PRODUCING...

ARC WELDED JOINT AND ARC WELDING METHOD

MIG WELDING METHOD

WEAR-RESISTANT STEEL PLATE AND METHOD FOR PRODUCING SAME

LONG STEEL PIPE FOR REEL-LAY INSTALLATION AND METHOD FOR PRODUCING...

ABRASION-RESISTANT STEEL PLATE AND METHOD OF MANUFACTURING SAME

STEEL MATERIAL FOR HIGH HEAT INPUT WELDING