Keiji MATSUMOTO

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Ono-City, Hyogo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Manipulation rope
- Patent number 10,716,456
- Issue date Jul 21, 2020
- Tokusen Kogyo Co., Ltd.
- Keiji Matsumoto
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Manipulation rope
- Patent number 10,683,609
- Issue date Jun 16, 2020
- Tokusen Kogyo Co., Ltd.
- Keiji Matsumoto
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Hollow stranded wire line for manipulation
- Patent number 10,426,505
- Issue date Oct 1, 2019
- Tokusen Kogyo Co., Ltd.
- Keiji Matsumoto
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
HOLLOW STRANDED WIRE LINE FOR MANIPULATION
- Publication number 20180161053
- Publication date Jun 14, 2018
- TOKUSEN KOGYO CO., LTD.
- Keiji MATSUMOTO
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
MANIPULATION ROPE
- Publication number 20180148893
- Publication date May 31, 2018
- TOKUSEN KOGYO CO., LTD.
- Keiji MATSUMOTO
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
MANIPULATION ROPE
- Publication number 20180105981
- Publication date Apr 19, 2018
- TOKUSEN KOGYO CO., LTD.
- Keiji MATSUMOTO
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE