Hiroyasu Togashi

Person

Wakayama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Phosphorus-comprising lubricating oil composition
- Patent number 6,190,574
- Issue date Feb 20, 2001
- Kao Corporation
- Shoji Nakagawa
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Synthetic lubricating oil
- Patent number 6,096,692
- Issue date Aug 1, 2000
- Kao Corporation
- Toshiya Hagihara
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polyol ether derivatives and production methods therefor
- Patent number 5,922,239
- Issue date Jul 13, 1999
- Kao Corporation
- Shoji Nakagawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polyol ether derivatives and production methods therefor
- Patent number 5,869,702
- Issue date Feb 9, 1999
- Kao Corporation
- Shoji Nakagawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polyol ether derivatives and production methods therefor
- Patent number 5,720,895
- Issue date Feb 24, 1998
- Kao Corporation
- Shoji Nakagawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Acetal-containing working fluid composition for refrigerating machine
- Patent number 5,575,944
- Issue date Nov 19, 1996
- Kao Corporation
- Hiroki Sawada
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Organic silicon compound, method of its production, and photorecept...
- Patent number 5,352,554
- Issue date Oct 4, 1994
- Kao Corporation
- Masayuki Mishima
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Organic silicon compound, method of its production, and photorecept...
- Patent number 5,290,963
- Issue date Mar 1, 1994
- Kao Corporation
- Masayuki Mishima
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Organic silicon compound, method of its production, and photorecept...
- Patent number 5,187,310
- Issue date Feb 16, 1993
- Kao Corporation
- Masayuki Mishima
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Ion transport photoreceptor for electrophotography
- Patent number 5,032,479
- Issue date Jul 16, 1991
- Kao Corporation
- Masayuki Mishima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Hiroyasu Togashi

Person

Patents Grantslast 30 patents

Phosphorus-comprising lubricating oil composition

Synthetic lubricating oil

Polyol ether derivatives and production methods therefor

Polyol ether derivatives and production methods therefor

Polyol ether derivatives and production methods therefor

Acetal-containing working fluid composition for refrigerating machine

Organic silicon compound, method of its production, and photorecept...

Organic silicon compound, method of its production, and photorecept...

Organic silicon compound, method of its production, and photorecept...

Ion transport photoreceptor for electrophotography