Inventor
KOBAYASHI YOSHIO
JP70 patents
⚠️ This page may combine multiple inventors who share the name “KOBAYASHI YOSHIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI HEAVY IND LTD
10 patentsUS6257179B1Jul 10, 2001
Two-stroke cycle engine
MITSUBISHI HEAVY IND LTD43 citations95
US5924400AJul 20, 1999
Portable engine
MITSUBISHI HEAVY IND LTD46 citations93
US5918574AJul 6, 1999
Gas canister holder for a compact engine
MITSUBISHI HEAVY IND LTD28 citations93
US6408805B2Jun 25, 2002
Two-stroke cycle engine
MITSUBISHI HEAVY IND LTD25 citations91
US6729276B2May 4, 2004
Two-stroke cycle engine
MITSUBISHI HEAVY IND LTD10 citations81
USD406146SFeb 23, 1999
Internal combustion engine
MITSUBISHI HEAVY IND LTD13 citations74
US7516725B2Apr 14, 2009
Two-stroke cycle engine
MITSUBISHI HEAVY IND LTD3 citations73
US7225769B2Jun 5, 2007
Two-stroke cycle engine
MITSUBISHI HEAVY IND LTD4 citations72
US4627804ADec 9, 1986
Sheet forming apparatus
MITSUBISHI HEAVY IND LTD16 citations72
US5109949AMay 5, 1992
Muffler of industrial engine
MITSUBISHI HEAVY IND LTD13 citations71
TOKICO LTD
5 patentsUS5803723ASep 8, 1998
Scroll fluid machine having surface coating layers on wraps thereof
TOKICO LTD28 citations92
US5775888AJul 7, 1998
Scroll fluid machine having end plate with greater center thickness
TOKICO LTD26 citations91
US6808373B2Oct 26, 2004
Scroll fluid machine having projections on a wrap peripheral surface
TOKICO LTD10 citations73
US6210137B1Apr 3, 2001
Scroll fluid machine
TOKICO LTD7 citations71
US5813843ASep 29, 1998
Scroll-type fluidic machine having a slider for axial thrust and rotation prevention
TOKICO LTD9 citations70
HITACHI SHIPBUILDING ENG CO
3 patentsUS4726940AFeb 23, 1988
Method of purifying exhaust gas
HITACHI SHIPBUILDING ENG CO27 citations93
US5723048AMar 3, 1998
Method of anaerobic digestion of sewage sludge
HITACHI SHIPBUILDING ENG CO26 citations92
US4796547AJan 10, 1989
Fine particle dispersing device for mixing reactant with combustion gas
HITACHI SHIPBUILDING ENG CO5 citations57
KOBAYASHI YOSHIO
3 patentsTOKYO KIKAI SEISAKUSHO LTD
3 patentsHITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD
3 patentsUS11118583B2Sep 14, 2021
Scroll fluid machine with concave and convex portions in the spiral laps
HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD3 citations73
US9790943B2Oct 17, 2017
Scroll-type fluid machine with grease-lubricated orbiting bearing
HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD2 citations72
US11041387B2Jun 22, 2021
Scroll fluid machine having injection holes through which lubricant is injected to the orbiting bearing
HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD0 citations62
(unassigned)
2 patentsMURATA MANUFACTURING CO
2 patentsSANYO CHEMICAL IND LTD
2 patentsRENESAS TECH CORP
2 patentsMITSUBISHI PETROCHEMICAL CO
2 patentsSHIGERU KOGYO KABUSHIKI KAISHA
2 patentsHITACHI LTD
1 patentUNIV TOHOKU
1 patentFUJITSU LTD
1 patentHITACHI IND EQUIPMENT SYS
1 patentIWANO KIMINORI
1 patentMITSUBISHI KAKOKI KK
1 patentMATSUNO KENICHI
1 patentTOKYO SHIBAURA ELECTRIC CO
1 patentNHK SPRING CO LTD
1 patentPANASONIC CORP
1 patentNISSHIN STEEL CO LTD
1 patentShowing the top 50 of 70 patents by PatentIndex Score.