P

Inventor

TAKANO MASAHIKO

JP43 patents
⚠️ This page may combine multiple inventors who share the name “TAKANO MASAHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD

28 patents
US11821657B2Nov 21, 2023

Waste-heat recovery system in oil-cooled gas compressor

HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD2 citations73
US10578339B2Mar 3, 2020

Waste-heat recovery system in oil-cooled gas compressor

HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD5 citations73
US10041698B2Aug 7, 2018

Waste-heat recovery system in oil-cooled gas compressor

HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD2 citations73
US10001124B2Jun 19, 2018

Oil-cooled gas compressor

HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD2 citations73
US11873817B2Jan 16, 2024

Liquid-feeding rotary-screw compressor

HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD2 citations72
US10907636B2Feb 2, 2021

Package-type compressor

HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD2 citations72
US12123413B2Oct 22, 2024

Screw compressor having a plurality of branch paths with intersects and central axes

HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD0 citations62
US11473582B2Oct 18, 2022

Package-type compressor

HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD0 citations62
US11359626B2Jun 14, 2022

Screw compressor having a plurality of branch paths with intersects and central axes

HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD0 citations62
US11300322B2Apr 12, 2022

Waste-heat recovery system in oil-cooled gas compressor

HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD0 citations62
US11009025B2May 18, 2021

Oil-cooled screw compressor

HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD0 citations62
US11149734B2Oct 19, 2021

Fluid machine

HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD0 citations58
US12378964B2Aug 5, 2025

Gas compressor

HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD0 citations52
US11982456B2May 14, 2024

Air compressor

HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD0 citations52
US11965510B2Apr 23, 2024

Compressor body and compressor to supply liquid into working chambers and whose downstream portion reaches a suction bearing chamber

HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD0 citations52
US11795949B2Oct 24, 2023

Liquid level height detection in a gas-liquid separator of a liquid supply type gas compressor

HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD0 citations52
US11428228B2Aug 30, 2022

Screw compressor having a different pressure of the fluid applied to the seal ring on the delivery side shaft sealing unit

HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD0 citations52
US10030646B2Jul 24, 2018

Gas compressor

HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD0 citations52
US12025129B2Jul 2, 2024

Liquid supply type screw compressor

HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD0 citations51
US11994138B2May 28, 2024

Gas compressor with a plurality of air realease systems each having an air release valve and an air regulating valve

HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD0 citations51
US11719241B2Aug 8, 2023

Screw compressor having a lubrication path for a plurality of suction side bearings

HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD0 citations51
US11313370B2Apr 26, 2022

Liquid-injected screw compressor

HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD0 citations51
US12486846B2Dec 2, 2025

Gas compressor

HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD0 citations50
US12454953B2Oct 28, 2025

Gas compressor and gas compression system

HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD0 citations50
US12110889B2Oct 8, 2024

Screw compressor

HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD0 citations50
US11448217B2Sep 20, 2022

Gas compressor

HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD0 citations49
US11231036B2Jan 25, 2022

Screw compressor having an opening of a fluid supply portion between the compression intersection line and a trajectory line

HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD0 citations49
US10704549B2Jul 7, 2020

Screw compressor having a discharging passage with enlarged cross section area

HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD0 citations36

SANBIO INC

6 patents

HITACHI IND EQUIPMENT SYS

3 patents

TANAKA HIDEHARU

3 patents

DEZAWA MARI

2 patents

TAKANO MASAHIKO

1 patent