Hiroshi Kuwamoto

Person

Fukuyama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method for supplying a lubricating oil composition
- Patent number 5,094,764
- Issue date Mar 10, 1992
- Kao Soap Co., Ltd.
- Hiroshi Kuwamoto
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Lubricating oil composition and method for supplying same
- Patent number 4,985,158
- Issue date Jan 15, 1991
- Kao Corporation
- Hiroshi Kuwamoto
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Lubricating oil useful in the rolling of metal and a method for sup...
- Patent number 4,970,011
- Issue date Nov 13, 1990
- Kao Soap Company, Ltd.
- Hiroshi Kuwamoto
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Water-soluble temper rolling oil and method of temper rolling
- Patent number 4,883,606
- Issue date Nov 28, 1989
- Nippon Kokan Kabushiki Kaisha
- Hiroshi Kuwamoto
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Steel foil having excellent shielding characteristics to electromag...
- Patent number 4,810,589
- Issue date Mar 7, 1989
- Nippon Kokan Kabushiki Kaisha
- Hiroshi Kuwamoto
- C21 - METALLURGY OF IRON
Information Patent Grant
Metal rolling oil composition
- Patent number 4,693,839
- Issue date Sep 15, 1987
- Kao Corporation
- Hiroshi Kuwamoto
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Cold rolling oil for steel sheet
- Patent number 4,666,617
- Issue date May 19, 1987
- Nippon Kokan Kabushiki Kaisha
- Toshitake Katayama
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Metal-working oil composition
- Patent number 4,664,823
- Issue date May 12, 1987
- Kao Corporation
- Hiroshi Kuwamoto
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Metal-working oil composition
- Patent number 4,663,061
- Issue date May 5, 1987
- Kao Corporation
- Hiroshi Kuwamoto
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Metal working water-soluble lubricant composition and method of fee...
- Patent number 4,650,595
- Issue date Mar 17, 1987
- Kao Corporation
- Hiroyuki Nagamori
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Metal-working oil composition
- Patent number 4,637,885
- Issue date Jan 20, 1987
- Kao Corporation
- Hiroshi Kuwamoto
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Water-soluble metal-working lubricant composition
- Patent number 4,626,367
- Issue date Dec 2, 1986
- Kao Corporation
- Hiroshi Kuwamoto
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Method and apparatus for controlling rolling correction in rolling...
- Patent number 4,577,480
- Issue date Mar 25, 1986
- Ishikawajima-Harima Jukogyo Kabushiki Kaisha
- Kanji Kizaki
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Metal processing composition
- Patent number 4,554,087
- Issue date Nov 19, 1985
- Nippon Kokan Kabushiki Kaisha
- Iwane Chiba
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Hiroshi Kuwamoto

Person

Patents Grantslast 30 patents

Method for supplying a lubricating oil composition

Lubricating oil composition and method for supplying same

Lubricating oil useful in the rolling of metal and a method for sup...

Water-soluble temper rolling oil and method of temper rolling

Steel foil having excellent shielding characteristics to electromag...

Metal rolling oil composition

Cold rolling oil for steel sheet

Metal-working oil composition

Metal-working oil composition

Metal working water-soluble lubricant composition and method of fee...

Metal-working oil composition

Water-soluble metal-working lubricant composition

Method and apparatus for controlling rolling correction in rolling...

Metal processing composition