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Senri MORIYAMA
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Yokohama-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Coil spring
Patent number
11,821,485
Issue date
Nov 21, 2023
NHK Spring Co., Ltd.
Shinichi Nishizawa
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Coil spring
Patent number
11,371,575
Issue date
Jun 28, 2022
NHK Spring Co., Ltd.
Shinichi Nishizawa
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Vertical motion impeller-type shot peening device and coil spring
Patent number
10,836,013
Issue date
Nov 17, 2020
NHK Spring Co., Ltd.
Senri Moriyama
B24 - GRINDING POLISHING
Information
Patent Grant
Coil spring processing device
Patent number
10,807,215
Issue date
Oct 20, 2020
NHK Spring Co., Ltd.
Hideki Okada
B24 - GRINDING POLISHING
Information
Patent Grant
Vertical motion impeller-type shot peening device and coil spring
Patent number
10,315,287
Issue date
Jun 11, 2019
NHK Spring Co., Ltd.
Senri Moriyama
B24 - GRINDING POLISHING
Information
Patent Grant
Coil spring modeling apparatus and method utilizing a torsion detec...
Patent number
9,835,217
Issue date
Dec 5, 2017
NHK Spring Co., Ltd.
Takahiro Nakamura
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Coil spring modeling apparatus and method of the same
Patent number
9,811,067
Issue date
Nov 7, 2017
NHK Spring Co., Ltd.
Takahiro Nakamura
G05 - CONTROLLING REGULATING
Information
Patent Grant
Coil spring modeling apparatus
Patent number
9,470,590
Issue date
Oct 18, 2016
NHK Spring Co., Ltd.
Takahiro Nakamura
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
Information
Patent Application
COIL SPRING
Publication number
20230392662
Publication date
Dec 7, 2023
NHK Spring Co., Ltd.
Shinichi NISHIZAWA
B60 - VEHICLES IN GENERAL
Information
Patent Application
COIL SPRING
Publication number
20220178415
Publication date
Jun 9, 2022
NHK Spring Co., Ltd.
Shinichi NISHIZAWA
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
VERTICAL MOTION IMPELLER-TYPE SHOT PEENING DEVICE AND COIL SPRING
Publication number
20190232462
Publication date
Aug 1, 2019
NHK Spring Co., Ltd.
Senri MORIYAMA
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
COIL SPRING PROCESSING DEVICE
Publication number
20180354098
Publication date
Dec 13, 2018
NHK Spring Co., Ltd.
Hideki OKADA
B24 - GRINDING POLISHING
Information
Patent Application
SHOT PEENING DEVICE
Publication number
20180354097
Publication date
Dec 13, 2018
NHK Spring Co., Ltd.
Hideki OKADA
B24 - GRINDING POLISHING
Information
Patent Application
VERTICAL MOTION IMPELLER-TYPE SHOT PEENING DEVICE AND COIL SPRING
Publication number
20170157744
Publication date
Jun 8, 2017
NHK Spring Co., Ltd.
Senri MORIYAMA
B24 - GRINDING POLISHING
Information
Patent Application
COIL SPRING MODELING APPARATUS
Publication number
20160238473
Publication date
Aug 18, 2016
NHK INTERNATIONAL CORPORATION
Takahiro NAKAMURA
G01 - MEASURING TESTING
Information
Patent Application
COIL SPRING MODELING APPARATUS AND METHOD OF THE SAME
Publication number
20160239004
Publication date
Aug 18, 2016
NHK Spring Co., Ltd.
Takahiro NAKAMURA
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
COIL SPRING MODELING APPARATUS AND METHOD OF THE SAME
Publication number
20160238098
Publication date
Aug 18, 2016
NHK INTERNATIONAL CORPORATION
Takahiro NAKAMURA
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...