Ken Masamune

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Bunkyo-ku, JP

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Patents Grantslast 30 patents

Information Patent Grant
Puncturing instrument and puncturing device
- Patent number 12,042,176
- Issue date Jul 23, 2024
- TRANSELL Co., Ltd.
- Shuji Nakamura
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Puncture instrument and puncture device
- Patent number 11,478,273
- Issue date Oct 25, 2022
- TRANSELL Co., Ltd.
- Shuji Nakamura
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Medical tube and flexibility-variable mechanism with the same
- Patent number 9,526,862
- Issue date Dec 27, 2016
- Samsung Electronics Co., Ltd.
- Kazuo Iijima
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Flexibility/rigidity adjustable apparatus
- Patent number 8,550,989
- Issue date Oct 8, 2013
- The University of Tokyo
- Takeyoshi Dohi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
LIGHT/HEAT TREATMENT DEVICE HAVING THERMO-ENDOSCOPE
- Publication number 20230043393
- Publication date Feb 9, 2023
- NATIONAL UNIVERSITY CORPORATION TOKAI NATIONAL HIGHER EDUCATION AND RESEARCH...
- Hiroo UCHIDA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PUNCTURING INSTRUMENT AND PUNCTURING DEVICE
- Publication number 20230015695
- Publication date Jan 19, 2023
- TRANSELL Co., Ltd.
- Shuji NAKAMURA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PUNCTURING INSTRUMENT AND PUNCTURING DEVICE
- Publication number 20190357940
- Publication date Nov 28, 2019
- TRANSELL Co., Ltd.
- Shuji Dean NAKAMURA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
MEDICAL TUBE AND FLEXIBILITY-VARIABLE MECHANISM WITH THE SAME
- Publication number 20140188054
- Publication date Jul 3, 2014
- THE UNIVERSITY OF TOKYO
- Kazuo IIJIMA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Flexibility/Rigidity Adjustable Apparatus
- Publication number 20100324370
- Publication date Dec 23, 2010
- Takeyoshi Dohi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Endoscope capable of varying field of vision
- Publication number 20090112061
- Publication date Apr 30, 2009
- DHS Company Ltd.
- Keri Kim
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE