Takehiro Igarashi

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Stable isotope concentration method
- Patent number 12,151,208
- Issue date Nov 26, 2024
- Taiyo Nippon Sanso Corporation
- Takashi Kambe
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Optical multipass cell
- Patent number 11,119,032
- Issue date Sep 14, 2021
- Taiyo Nippon Sanso Corporation
- Takehiro Igarashi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for enriching oxygen isotope
- Patent number 9,895,662
- Issue date Feb 20, 2018
- Taiyo Nippon Sanso Corporation
- Takashi Kambe
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
OXYGEN ISOTOPE CONCENTRATION METHOD AND OXYGEN ISOTOPE CONCENTRATIO...
- Publication number 20250214039
- Publication date Jul 3, 2025
- Taiyo Nippon Sanso Corporation
- Takehiro IGARASHI
- C01 - INORGANIC CHEMISTRY
Information Patent Application
CARBON STABLE ISOTOPE ENRICHMENT METHOD
- Publication number 20230302407
- Publication date Sep 28, 2023
- Taiyo Nippon Sanso Corporation
- Hayato SAKURAI
- C01 - INORGANIC CHEMISTRY
Information Patent Application
STABLE ISOTOPE CONCENTRATION METHOD
- Publication number 20230104429
- Publication date Apr 6, 2023
- Taiyo Nippon Sanso Corporation
- Takashi KAMBE
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
OPTICAL MULTIPASS CELL
- Publication number 20210247296
- Publication date Aug 12, 2021
- Taiyo Nippon Sanso Corporation
- Takehiro IGARASHI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR ENRICHING OXYGEN ISOTOPE
- Publication number 20150217231
- Publication date Aug 6, 2015
- Taiyo Nippon Sanso Corporation
- Takashi Kambe
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PHOTOCHEMICAL REACTION DEVICE AND ISOTOPE ENRICHMENT METHOD USING T...
- Publication number 20130327632
- Publication date Dec 12, 2013
- Taiyo Nippon Sanso Corporation
- Shigeru Hayashida
- G02 - OPTICS