-
Ball screw device
-
Patent number 11,680,628
-
Issue date Jun 20, 2023
-
NSK LTD.
-
Kazuya Yamada
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
Ball screw device
-
Patent number 11,662,003
-
Issue date May 30, 2023
-
NSK Ltd.
-
Kazuya Yamada
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
Friction roller-type reduction gear
-
Patent number 10,359,102
-
Issue date Jul 23, 2019
-
NSK Ltd.
-
Hiroshi Kawahara
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
-
-
-
Refrigerating machine oil compositions
-
Patent number 8,796,193
-
Issue date Aug 5, 2014
-
Nippon Oil Corporation
-
Kazuo Tagawa
-
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
-
-
Compressor oil composition
-
Patent number 8,299,006
-
Issue date Oct 30, 2012
-
Nippon Oil Corporation
-
Kazuo Tagawa
-
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
-
Heat treating oil composition
-
Patent number 8,247,360
-
Issue date Aug 21, 2012
-
Nippon Oil Corporation
-
Kazuo Tagawa
-
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
-
Lubricating oil composition
-
Patent number 8,236,740
-
Issue date Aug 7, 2012
-
Nippon Oil Corporation
-
Kazuo Tagawa
-
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
-
-
Metalworking oil composition
-
Patent number 8,227,387
-
Issue date Jul 24, 2012
-
Nippon Oil Corporation
-
Kazuo Tagawa
-
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
-
Hydraulic oil composition
-
Patent number 8,227,388
-
Issue date Jul 24, 2012
-
Nippon Oil Corporation
-
Kazuo Tagawa
-
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
-
-
-
-
-
-
-
Refrigerating machine oil composition
-
Patent number 7,045,490
-
Issue date May 16, 2006
-
Nippon Oil Corporation
-
Yuji Shimomura
-
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
-
Refrigerating machine oil composition
-
Patent number 6,831,045
-
Issue date Dec 14, 2004
-
Nippon Oil Corporation
-
Yuji Shimomura
-
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
-
-
Coating processing apparatus
-
Patent number 6,565,656
-
Issue date May 20, 2003
-
Toyko Electron Limited
-
Tetsuya Sada
-
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
-
-
-
Refrigerating machine oil composition
-
Patent number 6,355,186
-
Issue date Mar 12, 2002
-
Nippon Mitsubishi Oil Corporation
-
Yuji Shimomura
-
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
-
-
Sealing device for a rolling bearing
-
Patent number 6,241,396
-
Issue date Jun 5, 2001
-
NSK Ltd.
-
Yuji Shimomura
-
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
-
Refrigerating machine oil
-
Patent number 6,239,086
-
Issue date May 29, 2001
-
Nippon Mitsubishi Oil Corporation
-
Hiroyuki Hirano
-
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...