Hiroshi OKONOGI

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Catalyst-layer forming apparatus
- Patent number 11,233,245
- Issue date Jan 25, 2022
- Tokyo Ohka Kogyo Co., Ltd.
- Futoshi Shimai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and device for modifying catalyst layer
- Patent number 10,553,876
- Issue date Feb 4, 2020
- Nissan Motor Co., Ltd.
- Hiroshi Okonogi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
CATALYST-LAYER FORMING APPARATUS, CATALYST-LAYER FORMING METHOD, CA...
- Publication number 20180309135
- Publication date Oct 25, 2018
- Tokyo Ohka Kogyo Co., Ltd.
- Futoshi SHIMAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD AND DEVICE FOR MODIFYING CATALYST LAYER
- Publication number 20180026273
- Publication date Jan 25, 2018
- NISSAN MOTOR CO., LTD.
- Hiroshi OKONOGI
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...