Naoaki Maruyama

Person

Kanagawa-ken, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Fiber reinforced plastic body, shutter device and optical apparatus
- Patent number 10,807,343
- Issue date Oct 20, 2020
- Canon Denshi Kabushiki Kaisha
- Munetoshi Yoshikawa
- B32 - LAYERED PRODUCTS
Information Patent Grant
Fiber reinforced laminate, shutter device and optical apparatus
- Patent number 10,493,717
- Issue date Dec 3, 2019
- Canon Denshi Kabushiki Kaisha
- Munetoshi Yoshikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Sheet material identifying apparatus, sheet material treating appar...
- Patent number 7,937,986
- Issue date May 10, 2011
- Canon Kabushiki Kaisha
- Takehiko Kawasaki
- G01 - MEASURING TESTING
Information Patent Grant
Image forming apparatus with impact applying unit and detecting uni...
- Patent number 7,705,281
- Issue date Apr 27, 2010
- Canon Kabushiki Kaisha
- Takehiko Kawasaki
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Sheet material information-detecting apparatus
- Patent number 7,422,208
- Issue date Sep 9, 2008
- Canon Kabushiki Kaisha
- Takehiko Kawasaki
- G01 - MEASURING TESTING
Information Patent Grant
Information detecting device, sheet material processing apparatus e...
- Patent number 7,304,291
- Issue date Dec 4, 2007
- Canon Kabushiki Kaisha
- Takehiko Kawasaki
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Device for identifying types of sheet materials
- Patent number 7,239,817
- Issue date Jul 3, 2007
- Canon Kabushiki Kaisha
- Norio Kaneko
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
FIBER REINFORCED LAMINATE, SHUTTER DEVICE AND OPTICAL APPARATUS
- Publication number 20200061958
- Publication date Feb 27, 2020
- Canon Denshi Kabushiki Kaisha
- MUNETOSHI YOSHIKAWA
- B32 - LAYERED PRODUCTS
Information Patent Application
FIBER REINFORCED LAMINATE, SHUTTER DEVICE AND OPTICAL APPARATUS
- Publication number 20190070827
- Publication date Mar 7, 2019
- Canon Denshi Kabushiki Kaisha
- MUNETOSHI YOSHIKAWA
- B32 - LAYERED PRODUCTS
Information Patent Application
Sheet material identifying apparatus, sheet material treating appar...
- Publication number 20100221030
- Publication date Sep 2, 2010
- CONON KABSHIKI KAISHA
- Takehiko Kawasaki
- G01 - MEASURING TESTING
Information Patent Application
INFORMATION DETECTING DEVICE, SHEET MATERIAL PROCESSING APPARATUS E...
- Publication number 20080251997
- Publication date Oct 16, 2008
- Canon Kabushiki Kaisha
- Takehiko Kawasaki
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Information detecting device, sheet material processing apparatus e...
- Publication number 20060054842
- Publication date Mar 16, 2006
- Canon Kabushiki Kaisha
- Takehiko Kawasaki
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Sheet material information-detecting apparatus
- Publication number 20060022400
- Publication date Feb 2, 2006
- Canon Kabushiki Kaisha
- Takehiko Kawasaki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Device for identifying types of sheet materials
- Publication number 20060016996
- Publication date Jan 26, 2006
- Norio Kaneko
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Naoaki Maruyama

Person

Patents Grantslast 30 patents

Fiber reinforced plastic body, shutter device and optical apparatus

Fiber reinforced laminate, shutter device and optical apparatus

Sheet material identifying apparatus, sheet material treating appar...

Image forming apparatus with impact applying unit and detecting uni...

Sheet material information-detecting apparatus

Information detecting device, sheet material processing apparatus e...

Device for identifying types of sheet materials

Patents Applicationslast 30 patents

FIBER REINFORCED LAMINATE, SHUTTER DEVICE AND OPTICAL APPARATUS

FIBER REINFORCED LAMINATE, SHUTTER DEVICE AND OPTICAL APPARATUS

Sheet material identifying apparatus, sheet material treating appar...

INFORMATION DETECTING DEVICE, SHEET MATERIAL PROCESSING APPARATUS E...

Information detecting device, sheet material processing apparatus e...

Sheet material information-detecting apparatus

Device for identifying types of sheet materials