Inventor
YABE TOSHIAKI
JP13 patents
⚠️ This page may combine multiple inventors who share the name “YABE TOSHIAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD
9 patentsUSD1048107SOct 22, 2024
Compressor
HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD3 citations71
US12078172B2Sep 3, 2024
Multi-stage screw compressor
HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD0 citations51
US12421955B2Sep 23, 2025
Air compressor
HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD0 citations50
US11773855B2Oct 3, 2023
Gas compressor
HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD0 citations50
US11536270B2Dec 27, 2022
Screw rotor and screw-type fluid machine main body
HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD0 citations50
US12497959B2Dec 16, 2025
Gas compressor
HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD0 citations48
US12031536B2Jul 9, 2024
Screw compressor and screw rotor
HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD0 citations47
US12442374B2Oct 14, 2025
Screw compressor with improved suction flow
HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD0 citations46
US12359667B2Jul 15, 2025
Screw compressor
HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD0 citations46