SHIRAISHI; Tohru

Patent Applications and Registrations

Patent applications and USPTO patent grants for SHIRAISHI; Tohru.The latest application filed is for "helical compression spring and method for producing same".

Company Profile

5.13.17

SHIRAISHI; Tohru - Yokohama-shi JP
Shiraishi; Tohru - Yokohama N/A JP
Shiraishi; Tohru - Kanagama JP
Shiraishi; Tohru - Kanagawa JP
Shiraishi; Tohru - Fuchu-cho 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
Helical Compression Spring And Method For Producing Same App 20200240487 - AKANUMA; Toshiyuki ; et al.	2020-07-30
Compression coil spring and method for producing same Grant 10,359,090 - Ikai , et al.	2019-07-23
Titanium alloy member and production method therefor Grant 10,350,681 - Shiraishi , et al. July 16, 2	2019-07-16
High-strength titanium alloy member and production method for same Grant 10,151,019 - Araoka , et al. Dec	2018-12-11
Spring forming device and forming method therefor Grant 10,052,677 - Takahashi , et al. August 21, 2	2018-08-21
Magnesium alloy member and production method therefor Grant 9,920,403 - Araoka , et al. March 20, 2	2018-03-20
Titanium alloy member and production method therefor Grant 9,920,399 - Shiraishi , et al. March 20, 2	2018-03-20
Helical compression spring and method for manufacturing same Grant 9,752,636 - Ono , et al. September 5, 2	2017-09-05
Spring Forming Device And Forming Method Therefor App 20160243607 - TAKAHASHI; Keita ; et al.	2016-08-25
Helical Compression Spring And Method For Manufacturing Same App 20150252863 - Ono; Yuitirou ; et al.	2015-09-10
Magnesium Alloy Member And Production Method Therefor App 20150104669 - Araoka; Yuji ; et al.	2015-04-16
Compression Coil Spring And Method For Producing Same App 20140306389 - Ikai; Kazuya ; et al.	2014-10-16
Titanium Alloy Member And Production Method Therefor App 20140212319 - Shiraishi; Tohru ; et al.	2014-07-31
Titanium Alloy Member And Production Method Therefor App 20140112819 - Shiraishi; Tohru ; et al.	2014-04-24
High-strength Magnesium Alloy Wire Rod, Production Method Therefor, High-strength Magnesium Alloy Part, And High-strength Magnesium Alloy Spring App 20130195711 - Araoka; Yuji ; et al.	2013-08-01
High-strength Titanium Alloy Member And Production Method For Same App 20130149183 - Araoka; Yuji ; et al.	2013-06-13
Preform structure and method of manufacturing preform and bearing housing structure having the preform formed into metal matrix composite of cylinder block App 20060046087 - Oda; Teruyuki ; et al.	2006-03-02
Structure of bearing housing of cylinder block Grant 6,814,043 - Harima , et al. November 9, 2	2004-11-09
Structure of bearing housing of cylinder block App 20040123829 - Harima, Kenji ; et al.	2004-07-01
Direct injection engine Grant 6,311,665 - Yasuoka , et al. November 6, 2	2001-11-06
Metal matrix composite and piston using the same App 20010028948 - Takehana, Toshihiro ; et al.	2001-10-11

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