Kimura; Tatsumi

Patent Applications and Registrations

Patent applications and USPTO patent grants for Kimura; Tatsumi.The latest application filed is for "rail and method for manufacturing same".

Company Profile

7.17.23

Kimura; Tatsumi - Tokyo JP
KIMURA; Tatsumi - Chiyoda-ku Tokyo
Kimura; Tatsumi - Kurashiki JP
Kimura; Tatsumi - Ibaraki JP
Kimura; Tatsumi - Okayama JP
Kimura, Tatsumi - Tsukuba JP
Kimura; Tatsumi - Nagareyama 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
Method for selecting rail steel and wheel steel Grant 11,401,591 - Honjo , et al. August 2, 2	2022-08-02
Method for producing rail Grant 11,111,555 - Honjo , et al. September 7, 2	2021-09-07
Rail And Method For Manufacturing Same App 20210102277 - ANDO; Keisuke ; et al.	2021-04-08
Rail And Method For Manufacturing Same App 20210025043 - ANDO; Keisuke ; et al.	2021-01-28
Method For Producing Rail App 20200277682 - HONJO; Minoru ; et al.	2020-09-03
Rail And Method For Producing Same App 20200002780 - HONJO; Minoru ; et al.	2020-01-02
Method For Manufacturing Railway Vehicle Wheel App 20190338402 - KIMURA; Tatsumi ; et al.	2019-11-07
Method For Selecting Rail Steel And Wheel Steel App 20190249280 - HONJO; Minoru ; et al.	2019-08-15
Pearlitic rail and method for manufacturing pearlitic rail Grant 10,253,397 - Kimura , et al.	2019-04-09
Rail cooling device Grant 10,100,380 - Matsuoka , et al. October 16, 2	2018-10-16
Rail Cooling Device App 20180251866 - MATSUOKA; Ryo ; et al.	2018-09-06
Rail cooling method and rail cooling device Grant 9,988,696 - Matsuoka , et al. June 5, 2	2018-06-05
Railway Vehicle Wheel And Method For Manufacturing Railway Vehicle Wheel App 20170191149 - KIMURA; Tatsumi ; et al.	2017-07-06
Rail And Method For Manufacturing Same App 20170101692 - Kimura; Tatsumi ; et al.	2017-04-13
Pearlitic Rail And Method For Manufacturing Pearlitic Rail App 20160083820 - Kimura; Tatsumi ; et al.	2016-03-24
Bearing steel and ingot material for bearing having excellent rolling contact fatigue life characteristics and method for manufacturing the same Grant 9,139,887 - Honjo , et al. September 22, 2	2015-09-22
Pearlite Rail, Flash Butt Welding Method For Pearlite Rail, And Method Of Manufacturing Pearlite Rail App 20150152516 - Kimura; Tatsumi ; et al.	2015-06-04
Rail Cooling Method And Rail Cooling Device App 20150027599 - Matsuoka; Ryo ; et al.	2015-01-29
Bearing Steel And Ingot Material For Bearing Having Excellent Rolling Contact Fatigue Life Characteristics And Method For Manufacturing The Same App 20130174945 - Honjo; Minoru ; et al.	2013-07-11
High-strength pearlitic steel rail having excellent delayed fracture properties Grant 8,404,178 - Honjo , et al. March 26, 2	2013-03-26
High-strength pearlitic steel rail having excellent delayed fracture properties Grant 8,361,382 - Honjo , et al. January 29, 2	2013-01-29
High-strength Pearlitic Steel Rail Having Excellent Delayed Fracture Properties App 20120076685 - Honjo; Minoru ; et al.	2012-03-29
Internal high hardness type pearlitic rail with excellent wear resistance and rolling contact fatigue resistance and method for producing same Grant 7,955,445 - Honjo , et al. June 7, 2	2011-06-07
Internal High Hardness Type Pearlitic Rail With Excellent Wear Resistance, Rolling Contact Fatigue Resistance, And Delayed Fracture Property And Method For Producing Same App 20100186857 - Honjo; Minoru ; et al.	2010-07-29
Internal High Hardness Type Pearlitic Rail With Excellent Wear Resistance And Rolling Contact Fatigue Resistance And Method For Producing Same App 20100116381 - Honjo; Minoru ; et al.	2010-05-13
Organic semiconductor material and organic device using the same Grant 7,692,187 - Chikamatsu , et al. April 6, 2	2010-04-06
High-Strength Pearlitic Steel Rail Having Excellent Delayed Fracture Properties App 20090274572 - Honjo; Minoru ; et al.	2009-11-05
Organic semiconductor material and organic device using the same App 20070215872 - Chikamatsu; Masayuki ; et al.	2007-09-20
Linear shape steel excellent in joint fatigue characteristics and production method therefor Grant 6,706,125 - Kimura , et al. March 16, 2	2004-03-16
Method of manufacturing corrosion resistant steel materials Grant 6,699,338 - Kimura , et al. March 2, 2	2004-03-02
Corrosion resistant steel materials App 20030062101 - Kimura, Tatsumi ; et al.	2003-04-03
Linear shape steel excellent in joint fatigue characteristics and production method therefor App 20020192012 - Kimura, Tatsumi ; et al.	2002-12-19
Information recording method App 20020034693 - Fukuda, Takashi ; et al.	2002-03-21
Aromatic ester compound and second-order non-linear optical material therewith Grant 6,013,748 - Matsuda , et al. January 11, 2	2000-01-11
Heavy-wall structural steel and method Grant 5,743,972 - Kimura , et al. April 28, 1	1998-04-28

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