Arai; Tomohisa

Patent Applications and Registrations

Patent applications and USPTO patent grants for Arai; Tomohisa.The latest application filed is for "high hardness, high corrosion resistance and high wear resistance alloy".

Company Profile

0.15.13

Arai; Tomohisa - Yokohama-shi JP
Arai; Tomohisa - Yokohama JP
Arai; Tomohisa - Kanagawa-Ken JP
Arai; Tomohisa - Tokyo 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
High hardness, high corrosion resistance and high wear resistance alloy App 20120097297 - Rokutanda; Takashi ; et al.	2012-04-26
High hardness, high corrosion resistance and high wear resistance alloy Grant 8,062,441 - Rokutanda , et al. November 22, 2	2011-11-22
Medical Guide Wire App 20100211048 - Arai; Tomohisa ; et al.	2010-08-19
Cutter composed of Ni-Cr alloy Grant 7,740,719 - Arai , et al. June 22, 2	2010-06-22
Cutter composed of Ni-Cr-Al Alloy Grant 7,682,474 - Arai , et al. March 23, 2	2010-03-23
Cutter Composed Of Ni-cr Alloy App 20080302449 - ARAI; Tomohisa ; et al.	2008-12-11
High Hardness, High Corrosion Resistance and High Wear Resistance Alloy App 20080121319 - Rokutanda; Takashi ; et al.	2008-05-29
Thermoelectric element and electronic component module and portable electronic apparatus using it App 20050172991 - Arai, Tomohisa ; et al.	2005-08-11
Ni-cr alloy cutting tool App 20050167010 - Arai, Tomohisa ; et al.	2005-08-04
Giant magnetostrictive material and manufacturing method thereof, and magnetostrictive actuator and magnetostrictive sensor therewith App 20020195172 - Arai, Tomohisa ; et al.	2002-12-26
Magnet powder and method for producing the same, and bonded magnet using the same Grant 6,468,440 - Sakurada , et al. October 22, 2	2002-10-22
Regenerator and cold accumulation refrigerator using the same Grant 6,460,348 - Okamura , et al. October 8, 2	2002-10-08
Magnetic material and manufacturing method thereof, and bonded magnet using the same Grant 6,406,559 - Sakurada , et al. June 18, 2	2002-06-18
Bond magnet and manufacturing method thereof, and actuator therewith App 20020036558 - Nakagawa, Katsutoshi ; et al.	2002-03-28
Cold accumulating material, method of manufacturing the same and refrigerator using the material App 20020026799 - Okamura, Masami ; et al.	2002-03-07
Magnetic material and manufacturing method thereof, and bonded magnet using the same App 20020011279 - Sakurada, Shinya ; et al.	2002-01-31
Magnetic material and manufacturing method thereof, and bonded magnet using the same App 20010054453 - Sakurada, Shinya ; et al.	2001-12-27
Bond magnet and manufacturing method thereof, and actuator therewith Grant 6,317,020 - Nakagawa , et al. November 13, 2	2001-11-13
Regenerator and cold accumulation refrigerator using the same App 20010025494 - Okamura, Masami ; et al.	2001-10-04
Giant magnetostrictive material and manufacturing method thereof, and magnetostrictive actuator and magnetostrictive sensor therewith App 20010018938 - Arai, Tomohisa ; et al.	2001-09-06
Permanent magnetic material and bond magnet Grant 5,968,289 - Sakurada , et al. October 19, 1	1999-10-19
Magnetic material and bonded magnet Grant 5,716,462 - Sakurada , et al. February 10, 1	1998-02-10
Cold accumulating material and method of manufacturing the same Grant 5,449,416 - Arai , et al. September 12, 1	1995-09-12
Nickel-metal hydride secondary cell, and method of manufacturing the same, hydrogen absorbing alloy particles for cell, method of manufacturing the same Grant 5,219,678 - Hasebe , et al. June 15, 1	1993-06-15
Cold accumulating material and method of manufacturing the same Grant 5,186,765 - Arai , et al. February 16, 1	1993-02-16
Counter circuit presettable with a plurality of count values Grant 5,022,059 - Arai June 4, 1	1991-06-04
Disk controller for a plurality of magnetic disk drives Grant 4,910,614 - Arai , et al. March 20, 1	1990-03-20
Apparatus for controlling peripheral equipment Grant 4,881,169 - Tanaka , et al. November 14, 1	1989-11-14

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