Yoshinori Maruyama

Person

Saitama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Endoscope having pipe connection structure and producing method the...
- Patent number 10,436,356
- Issue date Oct 8, 2019
- Hoya Corporation
- Yoshinori Maruyama
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Pipe connection structure in endoscope and producing method thereof
- Patent number 9,661,985
- Issue date May 30, 2017
- Hoya Corporation
- Yoshinori Maruyama
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Endoscope and instrument lifting operation device for the same
- Patent number 9,089,263
- Issue date Jul 28, 2015
- Hoya Corporation
- Yoshinori Maruyama
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Torque limiting mechanism of bendable portion control device for an...
- Patent number 8,845,521
- Issue date Sep 30, 2014
- Hoya Corporation
- Yoshinori Maruyama
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Rotatable operation device for endoscope
- Patent number 8,317,685
- Issue date Nov 27, 2012
- Hoya Corporation
- Yoshinori Maruyama
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Connection mechanism of plate member and shaft member
- Patent number 8,241,207
- Issue date Aug 14, 2012
- Hoya Corporation
- Yoshinori Maruyama
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Rotation mechanism for endoscope
- Patent number 8,142,349
- Issue date Mar 27, 2012
- Hoya Corporation
- Yoshinori Maruyama
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method of connecting pipe members for endoscope
- Patent number 8,053,702
- Issue date Nov 8, 2011
- Hoya Corporation
- Yoshinori Maruyama
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Connection mechanism of plate member and shaft member
- Patent number 7,871,219
- Issue date Jan 18, 2011
- Hoya Corporation
- Yoshinori Maruyama
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Bendable portion control mechanism of an endoscope
- Patent number 7,846,089
- Issue date Dec 7, 2010
- Hoya Corporation
- Yoshinori Maruyama
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Bent state holding mechanism of an endoscope
- Patent number 7,828,725
- Issue date Nov 9, 2010
- Hoya Corporation
- Yoshinori Maruyama
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Bent state holding mechanism of an endoscope
- Patent number 7,794,392
- Issue date Sep 14, 2010
- Hoya Corporation
- Yoshinori Maruyama
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
ENDOSCOPE HAVING PIPE CONNECTION STRUCTURE AND PRODUCING METHOD THE...
- Publication number 20170227149
- Publication date Aug 10, 2017
- HOYA CORPORATION
- Yoshinori MARUYAMA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
ENDOSCOPE AND INSTRUMENT LIFTING OPERATION DEVICE FOR THE SAME
- Publication number 20110077461
- Publication date Mar 31, 2011
- HOYA CORPORATION
- Yoshinori MARUYAMA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ROTATABLE OPERATION DEVICE FOR ENDOSCOPE
- Publication number 20090192356
- Publication date Jul 30, 2009
- HOYA CORPORATION
- Yoshinori MARUYAMA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PIPE CONNECTION STRUCTURE IN ENDOSCOPE AND PRODUCING METHOD THEREOF
- Publication number 20090187076
- Publication date Jul 23, 2009
- HOYA CORPORATION
- Yoshinori MARUYAMA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method of Connecting Pipe Members for Endoscope
- Publication number 20090184095
- Publication date Jul 23, 2009
- HOYA CORPORATION
- Yoshinori MARUYAMA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
CONNECTION MECHANISM OF PLATE MEMBER AND SHAFT MEMBER
- Publication number 20090010707
- Publication date Jan 8, 2009
- HOYA CORPORATION
- Yoshinori MARUYAMA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ROTATION MECHANISM FOR ENDOSCOPE
- Publication number 20080319263
- Publication date Dec 25, 2008
- HOYA CORPORATION
- Yoshinori MARUYAMA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
CONNECTION MECHANISM OF PLATE MEMEBER AND SHAFT MEMBER
- Publication number 20080319264
- Publication date Dec 25, 2008
- HOYA CORPORATION
- Yoshinori MARUYAMA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
BENDABLE PORTION CONTROL MECHANISM OF AN ENDOSCOPE
- Publication number 20070287887
- Publication date Dec 13, 2007
- PENTAX CORPORATION
- Yoshinori MARUYAMA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
BENT STATE HOLDING MECHANISM OF AN ENDOSCOPE
- Publication number 20070255104
- Publication date Nov 1, 2007
- PENTAX CORPORATION
- Yoshinori MARUYAMA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
BENDABLE PORTION CONTROL DEVICE FOR AN ENDOSCOPE
- Publication number 20070255102
- Publication date Nov 1, 2007
- PENTAX CORPORATION
- Yoshinori MARUYAMA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
BENT STATE HOLDING MECHANISM OF AN ENDOSCOPE
- Publication number 20070255103
- Publication date Nov 1, 2007
- PENTAX CORPORATION
- Yoshinori MARUYAMA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Yoshinori Maruyama

Person

Patents Grantslast 30 patents

Endoscope having pipe connection structure and producing method the...

Pipe connection structure in endoscope and producing method thereof

Endoscope and instrument lifting operation device for the same

Torque limiting mechanism of bendable portion control device for an...

Rotatable operation device for endoscope

Connection mechanism of plate member and shaft member

Rotation mechanism for endoscope

Method of connecting pipe members for endoscope

Connection mechanism of plate member and shaft member

Bendable portion control mechanism of an endoscope

Bent state holding mechanism of an endoscope

Bent state holding mechanism of an endoscope

Patents Applicationslast 30 patents

ENDOSCOPE HAVING PIPE CONNECTION STRUCTURE AND PRODUCING METHOD THE...

ENDOSCOPE AND INSTRUMENT LIFTING OPERATION DEVICE FOR THE SAME

ROTATABLE OPERATION DEVICE FOR ENDOSCOPE

PIPE CONNECTION STRUCTURE IN ENDOSCOPE AND PRODUCING METHOD THEREOF

Method of Connecting Pipe Members for Endoscope

CONNECTION MECHANISM OF PLATE MEMBER AND SHAFT MEMBER

ROTATION MECHANISM FOR ENDOSCOPE

CONNECTION MECHANISM OF PLATE MEMEBER AND SHAFT MEMBER

BENDABLE PORTION CONTROL MECHANISM OF AN ENDOSCOPE

BENT STATE HOLDING MECHANISM OF AN ENDOSCOPE

BENDABLE PORTION CONTROL DEVICE FOR AN ENDOSCOPE

BENT STATE HOLDING MECHANISM OF AN ENDOSCOPE