Hirotaka SUMIYOSHI

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Patents Grantslast 30 patents

Information Patent Grant
Rotary brush and robotic dust collector
- Patent number 11,666,191
- Issue date Jun 6, 2023
- Makita Corporation
- Kentaro Koura
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Robotic dust collector
- Patent number 11,576,542
- Issue date Feb 14, 2023
- Makita Corporation
- Kentaro Koura
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Robotic vacuum
- Patent number 11,096,535
- Issue date Aug 24, 2021
- Makita Corporation
- Kentaro Koura
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

Information Patent Application
ROTARY BRUSH, NOZZLE AND VACUUM CLEANER
- Publication number 20240245208
- Publication date Jul 25, 2024
- MAKITA CORPORATION
- Hirotaka SUMIYOSHI
- A46 - BRUSHWARE
Information Patent Application
ROBOTIC DUST COLLECTOR
- Publication number 20230136162
- Publication date May 4, 2023
- Makita Corporation
- Hirotaka SUMIYOSHI
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
ROTARY BRUSH AND ROBOTIC DUST COLLECTOR
- Publication number 20210093136
- Publication date Apr 1, 2021
- MAKITA CORPORATION
- Kentaro KOURA
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
ROBOTIC DUST COLLECTOR
- Publication number 20200138257
- Publication date May 7, 2020
- MAKITA CORPORATION
- Kentaro KOURA
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
ROBOTIC VACUUM
- Publication number 20190357743
- Publication date Nov 28, 2019
- MAKITA CORPORATION
- Kentaro KOURA
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...