Keitaro Yokogawa

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Kasai-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Hood device for the machine room of a working machine
- Patent number 10,087,602
- Issue date Oct 2, 2018
- Caterpillar SARL
- Kazumasa Matsumura
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Panel manufacturing method
- Patent number 8,726,514
- Issue date May 20, 2014
- Nakahara Co., Ltd.
- Keitaro Yokogawa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Hinge and door unit
- Patent number 8,413,382
- Issue date Apr 9, 2013
- Caterpillar SARL
- Ryoji Uto
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Method for fabricating transportation pallet
- Patent number 8,047,422
- Issue date Nov 1, 2011
- Nakahara Co., Ltd.
- Chikao Tamamori
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Method for fabricating transportation pallet
- Patent number 7,959,059
- Issue date Jun 14, 2011
- Nakahara Co., Ltd.
- Chikao Tamamori
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
WORK MACHINE WITH COMPONENT COOLING MEANS
- Publication number 20230061788
- Publication date Mar 2, 2023
- CATERPILLAR S.A.R.L.
- Kazumasa MATSUMURA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Hood Device for the Machine Room of a Working Machine
- Publication number 20160326719
- Publication date Nov 10, 2016
- CATERPILLAR S.A.R.L.
- Kazumasa Matsumura
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
PANEL MANUFACTURING METHOD
- Publication number 20130074314
- Publication date Mar 28, 2013
- NAKAHARA CO., LTD.
- Keitaro Yokogawa
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
HINGE AND DOOR UNIT
- Publication number 20110126469
- Publication date Jun 2, 2011
- CATERPILLAR JAPAN LTD.
- Ryoji Uto
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
METHOD FOR FABRICATING TRANSPORTATION PALLET
- Publication number 20100095511
- Publication date Apr 22, 2010
- NAKAHARA CO., LTD.
- Chikao TAMAMORI
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Method for fabricating transportation pallet
- Publication number 20090049672
- Publication date Feb 26, 2009
- NAKAHARA CO., LTD.
- Chikao Tamamori
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL