Katsuhiko Yamaguchi

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Wakayama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Herbicide composition
- Patent number 12,082,578
- Issue date Sep 10, 2024
- Kao Corporation
- Takahito Ui
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Efficacy-enhancing agent composition for agricultural chemicals
- Patent number 9,060,514
- Issue date Jun 23, 2015
- Kao Corporation
- Katsuhiko Yamaguchi
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Fertilizer composition
- Patent number 6,497,743
- Issue date Dec 24, 2002
- Kao Corporation
- Masaharu Hayashi
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
Fertilizer composition
- Patent number 6,387,147
- Issue date May 14, 2002
- Kao Corporation
- Masaharu Hayashi
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
Adjuvant composition for agricultural chemicals and method for enha...
- Patent number 5,863,909
- Issue date Jan 26, 1999
- Kao Corporation
- Kazuhiko Kurita
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING

Patents Applicationslast 30 patents

Information Patent Application
HERBICIDE COMPOSITION
- Publication number 20210100241
- Publication date Apr 8, 2021
- KAO CORPORATION
- Takahito UI
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
EFFICACY-ENHANCING AGENT COMPOSITION FOR AGRICULTURAL CHEMICALS
- Publication number 20130090240
- Publication date Apr 11, 2013
- KAO CORPORATION
- Katsuhiko Yamaguchi
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Wetting agent composition for agricultural chemicals
- Publication number 20030125212
- Publication date Jul 3, 2003
- Katsuhiko Yamaguchi
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Fertilizer composition
- Publication number 20020100302
- Publication date Aug 1, 2002
- KAO CORPORATION
- Masaharu Hayashi
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Application
FERTILIZER COMPOSITION
- Publication number 20020005053
- Publication date Jan 17, 2002
- MASAHARU HAYASHI
- C05 - FERTILISERS MANUFACTURE THEREOF