Akinobu ISHIWATARI

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Sheet material press forming method
- Patent number 11,376,645
- Issue date Jul 5, 2022
- JFE Steel Corporation
- Ryo Ageba
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Press forming method and tool of press forming
- Patent number 10,500,624
- Issue date Dec 10, 2019
- JFE Steel Corporation
- Ryo Ageba
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method of press forming and press forming apparatus
- Patent number 10,286,436
- Issue date May 14, 2019
- JFE Steel Corporation
- Satoshi Sumikawa
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Stress-strain relation simulation method, springback-amount predict...
- Patent number 10,089,422
- Issue date Oct 2, 2018
- JFE Steel Corporation
- Satoshi Sumikawa
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method of identifying cause of springback and apparatus of identify...
- Patent number 10,012,555
- Issue date Jul 3, 2018
- JFE Steel Corporation
- Satoshi Sumikawa
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method for specifying stretch flange limit strain and method for de...
- Patent number 9,953,115
- Issue date Apr 24, 2018
- JFE Steel Corporation
- Osamu Sonobe
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method for press forming analysis
- Patent number 9,410,855
- Issue date Aug 9, 2016
- JFE Steel Corporation
- Akinobu Ishiwatari
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
PRESS FORMING METHOD AND SHAPE EVALUATION METHOD FOR PRESS FORMED PART
- Publication number 20240207917
- Publication date Jun 27, 2024
- JFE STEEL CORPORATION
- Taira NAKAMOTO
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
PRESS FORMING METHOD
- Publication number 20220193747
- Publication date Jun 23, 2022
- JFE STEEL CORPORATION
- Osamu KONDO
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
SHEET MATERIAL PRESS FORMING METHOD
- Publication number 20200316667
- Publication date Oct 8, 2020
- JFE STEEL CORPORATION
- Ryo AGEBA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PRESS FORMING METHOD AND TOOL OF PRESS FORMING
- Publication number 20180021831
- Publication date Jan 25, 2018
- JFE STEEL CORPORATION
- Ryo AGEBA
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD OF PRESS FORMING AND PRESS FORMING APPARATUS
- Publication number 20160121384
- Publication date May 5, 2016
- JFE STEEL CORPORATION
- Satoshi SUMIKAWA
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
STRESS-STRAIN RELATION SIMULATION METHOD, SPRINGBACK-AMOUNT PREDICT...
- Publication number 20150370936
- Publication date Dec 24, 2015
- JFE STEEL CORPORATION
- Satoshi Sumikawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD FOR SPECIFYING STRETCH FLANGE LIMIT STRAIN AND METHOD FOR DE...
- Publication number 20150294043
- Publication date Oct 15, 2015
- JFE STEEL CORPORATION
- Osamu SONOBE
- G01 - MEASURING TESTING
Information Patent Application
METHOD OF IDENTIFYING CAUSE OF SPRINGBACK AND APPARATUS OF IDENTIFY...
- Publication number 20150168240
- Publication date Jun 18, 2015
- JFE STEEL CORPORATION
- Satoshi Sumikawa
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND APPARATUS FOR IDENTIFYING EFFECT OF COUNTERMEASURE FOR R...
- Publication number 20140172391
- Publication date Jun 19, 2014
- JFE STEEL CORPORATION
- Yuichi Tokita
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD FOR PRESS FORMING ANALYSIS
- Publication number 20140019071
- Publication date Jan 16, 2014
- JFE STEEL CORPORATION
- Akinobu Ishiwatari
- G01 - MEASURING TESTING

Akinobu ISHIWATARI

Person

Patents Grantslast 30 patents

Sheet material press forming method

Press forming method and tool of press forming

Method of press forming and press forming apparatus

Stress-strain relation simulation method, springback-amount predict...

Method of identifying cause of springback and apparatus of identify...

Method for specifying stretch flange limit strain and method for de...

Method for press forming analysis

Patents Applicationslast 30 patents

PRESS FORMING METHOD AND SHAPE EVALUATION METHOD FOR PRESS FORMED PART

PRESS FORMING METHOD

SHEET MATERIAL PRESS FORMING METHOD

PRESS FORMING METHOD AND TOOL OF PRESS FORMING

METHOD OF PRESS FORMING AND PRESS FORMING APPARATUS

STRESS-STRAIN RELATION SIMULATION METHOD, SPRINGBACK-AMOUNT PREDICT...

METHOD FOR SPECIFYING STRETCH FLANGE LIMIT STRAIN AND METHOD FOR DE...

METHOD OF IDENTIFYING CAUSE OF SPRINGBACK AND APPARATUS OF IDENTIFY...

METHOD AND APPARATUS FOR IDENTIFYING EFFECT OF COUNTERMEASURE FOR R...

METHOD FOR PRESS FORMING ANALYSIS