Jun OTSUKA

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Osaka-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Carbon nanotube assembled wire and carbon nanotube assembled wire b...
- Patent number 12,221,347
- Issue date Feb 11, 2025
- Sumitomo Electric Industries, Ltd.
- Takeshi Hikata
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Method for manufacturing carbon nanotube, method for manufacturing...
- Patent number 12,168,607
- Issue date Dec 17, 2024
- Sumitomo Electric Industries, Ltd.
- Toshihiko Fujimori
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method for manufacturing carbon nanotube, method for manufacturing...
- Patent number 11,866,330
- Issue date Jan 9, 2024
- Sumitomo Electric Industries, Ltd.
- Takeshi Hikata
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
CARBON NANOTUBE ASSEMBLED WIRE AND CARBON NANOTUBE ASSEMBLED WIRE B...
- Publication number 20220315427
- Publication date Oct 6, 2022
- Sumitomo Electric Industries, Ltd.
- Takeshi HIKATA
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
METHOD FOR MANUFACTURING CARBON NANOTUBE, METHOD FOR MANUFACTURING...
- Publication number 20220153585
- Publication date May 19, 2022
- Sumitomo Electric Industries, Ltd.
- Takeshi HIKATA
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHOD FOR MANUFACTURING CARBON NANOTUBE, METHOD FOR MANUFACTURING...
- Publication number 20220064003
- Publication date Mar 3, 2022
- Sumitomo Electric Industries, Ltd.
- Toshihiko FUJIMORI
- C01 - INORGANIC CHEMISTRY