Ishiwatari; Akinobu

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ishiwatari; Akinobu.The latest application filed is for "press forming method".

Company Profile

2.8.11

Ishiwatari; Akinobu - Tokyo JP
ISHIWATARI; Akinobu - Chiyoda-ku Tokyo
Ishiwatari; Akinobu - Chiba N/A JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Sheet material press forming method Grant 11,376,645 - Ageba , et al. July 5, 2	2022-07-05
Press Forming Method App 20220193747 - KONDO; Osamu ; et al.	2022-06-23
Sheet Material Press Forming Method App 20200316667 - AGEBA; Ryo ; et al.	2020-10-08
Press forming method and tool of press forming Grant 10,500,624 - Ageba , et al. Dec	2019-12-10
Method of press forming and press forming apparatus Grant 10,286,436 - Sumikawa , et al.	2019-05-14
Stress-strain relation simulation method, springback-amount prediction method, and springback analyzer Grant 10,089,422 - Sumikawa , et al. October 2, 2	2018-10-02
Method of identifying cause of springback and apparatus of identifying cause of springback Grant 10,012,555 - Sumikawa , et al. July 3, 2	2018-07-03
Method for specifying stretch flange limit strain and method for determining feasibility of press forming Grant 9,953,115 - Sonobe , et al. April 24, 2	2018-04-24
Press Forming Method And Tool Of Press Forming App 20180021831 - AGEBA; Ryo ; et al.	2018-01-25
Method for press forming analysis Grant 9,410,855 - Ishiwatari , et al. August 9, 2	2016-08-09
Method Of Press Forming And Press Forming Apparatus App 20160121384 - SUMIKAWA; Satoshi ; et al.	2016-05-05
Stress-strain Relation Simulation Method, Springback-amount Prediction Method, And Springback Analyzer App 20150370936 - SUMIKAWA; Satoshi ; et al.	2015-12-24
Method For Specifying Stretch Flange Limit Strain And Method For Determining Feasibility Of Press Forming App 20150294043 - SONOBE; Osamu ; et al.	2015-10-15
Method Of Identifying Cause Of Springback And Apparatus Of Identifying Cause Of Springback App 20150168240 - Sumikawa; Satoshi ; et al.	2015-06-18
Method And Apparatus For Identifying Effect Of Countermeasure For Reducing Springback On Press-formed Product App 20140172391 - Tokita; Yuichi ; et al.	2014-06-19
Method For Press Forming Analysis App 20140019071 - Ishiwatari; Akinobu ; et al.	2014-01-16

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