Hiroshi NISHITSUJI

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Pump installation member
- Patent number 11,795,939
- Issue date Oct 24, 2023
- Nitto Kohki Co., Ltd.
- Kazumasa Kaiya
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Connecting pipe
- Patent number 11,761,566
- Issue date Sep 19, 2023
- Nitto Kohki Co., Ltd.
- Kazumasa Kaiya
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Pump
- Patent number 11,486,373
- Issue date Nov 1, 2022
- Nitto Kohki Co., Ltd.
- Kousei Houguchi
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Pump
- Patent number D946626
- Issue date Mar 22, 2022
- Nitto Kohki Co., Ltd.
- Katsuhiko Shibukawa
- D15 - Machines not elsewhere specified
Information Patent Grant
Suction nozzle and fluid recovery apparatus
- Patent number 10,918,977
- Issue date Feb 16, 2021
- Nitto Kohki Co., Ltd.
- Hiroto Sakurai
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Air pump
- Patent number D886159
- Issue date Jun 2, 2020
- Nitto Kohki Co., Ltd.
- Kousei Houguchi
- D15 - Machines not elsewhere specified

Patents Applicationslast 30 patents

Information Patent Application
CONNECTING PIPE
- Publication number 20210278022
- Publication date Sep 9, 2021
- Nitto Kohki Co., Ltd.
- Kazumasa Kaiya
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
PUMP INSTALLATION MEMBER
- Publication number 20210277887
- Publication date Sep 9, 2021
- Nitto Kohki Co., Ltd.
- Kazumasa Kaiya
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
SUCTION NOZZLE AND FLUID RECOVERY APPARATUS
- Publication number 20180229159
- Publication date Aug 16, 2018
- Nitto Kohki Co., Ltd.
- Hiroto SAKURAI
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS