Inventor
KATO MASASHI
JP95 patents
⚠️ This page may combine multiple inventors who share the name “KATO MASASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ONO PHARMACEUTICAL CO
8 patentsUS7166590B2Jan 23, 2007
Amino acid derivatives
ONO PHARMACEUTICAL CO24 citations92
US6605608B1Aug 12, 2003
Amino acid derivatives and drugs containing the same as the active ingredient
ONO PHARMACEUTICAL CO20 citations92
US7872133B2Jan 18, 2011
Tricyclic heterocycle compound
ONO PHARMACEUTICAL CO22 citations90
US7368444B2May 6, 2008
N-carbamoyl nitrogen-containing fused ring compounds and drugs containing these compounds as the active ingredient
ONO PHARMACEUTICAL CO21 citations89
US8952158B2Feb 10, 2015
Tricyclic compound and use thereof
ONO PHARMACEUTICAL CO5 citations82
US7964726B2Jun 21, 2011
Tricyclic compound and use thereof
ONO PHARMACEUTICAL CO7 citations82
US5795890AAug 18, 1998
Sulfonamide derivatives
ONO PHARMACEUTICAL CO17 citations81
US5998410ADec 7, 1999
Sulfonamide derivatives
ONO PHARMACEUTICAL CO4 citations60
KATO MASASHI
6 patentsUS4364826ADec 21, 1982
Waterwheel system for aeration
KATO MASASHI33 citations92
US4184946AJan 22, 1980
Sewage treatment with nested short tube contact media
KATO MASASHI25 citations82
US8720293B2May 13, 2014
Shift lever device
KATO MASASHI4 citations72
US4022689AMay 10, 1977
Rotating multitube biocontactor for treating sewage
KATO MASASHI11 citations68
US4620895ANov 4, 1986
Apparatus for manufacturing a square filler for water treatment
KATO MASASHI5 citations63
US8174715B2May 8, 2012
Image forming apparatus that prints image file stored in external memory
KATO MASASHI4 citations62
JAPAN STEEL WORKS LTD
4 patentsUS5685357ANov 11, 1997
Process for producing shaped parts of metals
JAPAN STEEL WORKS LTD67 citations95
US4832883AMay 23, 1989
Method and apparatus for controlling screw positions in injection molding machine
JAPAN STEEL WORKS LTD14 citations74
US4661053AApr 28, 1987
Plastic magnet injection molding machine
JAPAN STEEL WORKS LTD11 citations74
US4666387AMay 19, 1987
Press apparatus for magnetic injection molding machines
JAPAN STEEL WORKS LTD13 citations73
TOYOTA MOTOR CO LTD
4 patentsUS10381677B2Aug 13, 2019
Secondary battery
TOYOTA MOTOR CO LTD2 citations72
US12394802B2Aug 19, 2025
Power storage cell
TOYOTA MOTOR CO LTD0 citations62
US11955644B2Apr 9, 2024
Power storage cell
TOYOTA MOTOR CO LTD0 citations62
US10205188B2Feb 12, 2019
Manufacturing method for secondary battery and secondary battery
TOYOTA MOTOR CO LTD1 citations62
HONDA MOTOR CO LTD
4 patentsUS12377998B2Aug 5, 2025
Power supply system of vertical take-off and landing aircraft
HONDA MOTOR CO LTD2 citations71
US9291173B2Mar 22, 2016
Hydraulic hybrid vehicle
HONDA MOTOR CO LTD3 citations71
US11420728B2Aug 23, 2022
Aircraft and control method for same
HONDA MOTOR CO LTD1 citations63
US11780571B2Oct 10, 2023
Multicopter
HONDA MOTOR CO LTD0 citations59
KYOCERA CORP
3 patentsKAMAKURA KOKI CO LTD
3 patentsBROTHER IND LTD
2 patentsALPS ELECTRIC CO LTD
1 patentHOSOKAWA MICRON KK
1 patentTOKAI RIKA CO LTD
1 patentDIRECTOR OF THE FINANCE DIVISI
1 patentNIPPON STEEL CORP
1 patentISHIKAWA SEIICHIRO
1 patentDENSO CORP
1 patentKONISHIROKU PHOTO IND
1 patentTADA KENICHIROU
1 patentFUJI PHOTO FILM CO LTD
1 patentTORAY INDUSTRIES
1 patentOHMOTO KAZUYUKI
1 patentKOITO MFG CO LTD
1 patentKAMAKURA KOKI KK
1 patentMAEKAWA SEISAKUSHO KK
1 patentFUJITSU LTD
1 patentShowing the top 50 of 95 patents by PatentIndex Score.