Yoshihisa Shijo

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Saitama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of producing endoscope flexible tube and method of producing...
- Patent number 11,642,013
- Issue date May 9, 2023
- Hoya Corporation
- Yoshihisa Shijo
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Flexible tube for an endoscope and an endoscope equipped with the f...
- Patent number 7,044,906
- Issue date May 16, 2006
- PENTAX Corporation
- Masayoshi Hosoi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF PRODUCING ENDOSCOPE FLEXIBLE TUBE AND METHOD OF PRODUCING...
- Publication number 20190380560
- Publication date Dec 19, 2019
- HOYA CORPORATION
- Yoshihisa SHIJO
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Flexible tube for an endoscope and an endoscope equipped with the f...
- Publication number 20050061381
- Publication date Mar 24, 2005
- PENTAX CORPORATION
- Masayoshi Hosoi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Flexible tube for an endoscope and an endoscope equipped with the f...
- Publication number 20050020881
- Publication date Jan 27, 2005
- PENTAX CORPORATION
- Masayoshi Hosoi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Flexible tube for an endoscope and an endoscope equipped with the f...
- Publication number 20050020882
- Publication date Jan 27, 2005
- PENTAX CORPORATION
- Masayoshi Hosoi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...