Akira Iyozumi

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Gas compressor
- Patent number 11,536,264
- Issue date Dec 27, 2022
- Hitachi Industrial Equipment Systems Co., Ltd.
- Takashi Nakajima
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Gas compressor
- Patent number 11,448,217
- Issue date Sep 20, 2022
- Hitachi Industrial Equipment Systems Co., Ltd.
- Masakazu Hase
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Control unit for air compressor with graphical user interface
- Patent number D776675
- Issue date Jan 17, 2017
- Hitachi Industrial Equipment Systems Co., Ltd.
- Hiroshi Ohta
- D14 - Recording, communication, or information retrieval equipment
Information Patent Grant
Control unit for air compressor
- Patent number D771783
- Issue date Nov 15, 2016
- Hitachi Industrial Equipment Systems Co., Ltd.
- Hiroshi Ohta
- D23 - Environmental heating and cooling
Information Patent Grant
Air compressor
- Patent number D753728
- Issue date Apr 12, 2016
- Hitachi Industrial Equipment Systems Co., Ltd.
- Hiroshi Ohta
- D15 - Machines not elsewhere specified

Patents Applicationslast 30 patents

Information Patent Application
System and Method for Supporting Management of Products After Shipping
- Publication number 20240378545
- Publication date Nov 14, 2024
- HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.
- Makiko NAEMURA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Gas Compressor
- Publication number 20210348603
- Publication date Nov 11, 2021
- Hitachi Industrial Equipment Systems Co., Ltd.
- Takashi NAKAJIMA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Gas Compressor
- Publication number 20210017988
- Publication date Jan 21, 2021
- HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.
- Masakazu HASE
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Fluid Machine, Fluid Machine Managing Method and Fluid Machine Mana...
- Publication number 20200201979
- Publication date Jun 25, 2020
- Hitachi Industrial Equipment Systems Co., Ltd.
- Yoshihiko SAGAWA
- G06 - COMPUTING CALCULATING COUNTING