Hirobumi YOSHIDA

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Flaky particle and cosmetic
- Patent number 9,040,094
- Issue date May 26, 2015
- Sakai Chemical Industry Co., Ltd.
- Keiji Ono
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Ultrafine barium sulfate particle, water-based coating composition,...
- Patent number 7,985,289
- Issue date Jul 26, 2011
- Sakai Chemical Industry., Ltd.
- Keiji Ono
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Plate barium sulfate and process for producing the same
- Patent number 5,580,377
- Issue date Dec 3, 1996
- Sakai Chemical Industry Co., Ltd.
- Koichi Ohtsu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
FLAKY PARTICLE AND COSMETIC
- Publication number 20150030768
- Publication date Jan 29, 2015
- SAKAI CHEMICAL INDUSTRY CO., LTD.
- Keiji ONO
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
Ultrafine Barium Sulfate Particle, Water-Based Coating Composition,...
- Publication number 20100162922
- Publication date Jul 1, 2010
- Keiji Ono
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
FLAKY PARTICLE AND COSMETIC
- Publication number 20100098780
- Publication date Apr 22, 2010
- SAKAI CHEMICAL INDUSTRY CO., LTD.
- Keiji Ono
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE