Inventor
HOMMA KOICHI
JP32 patents
⚠️ This page may combine multiple inventors who share the name “HOMMA KOICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
15 patentsUS5237496AAug 17, 1993
Inventory control method and system
HITACHI LTD196 citations99
US5128861AJul 7, 1992
Inventory control method and system
HITACHI LTD300 citations99
US5311173AMay 10, 1994
Navigation system and method using map data
HITACHI LTD168 citations98
US5383111AJan 17, 1995
Visual merchandizing (VMD) control method and system
HITACHI LTD197 citations97
US5001344AMar 19, 1991
Scanning electron microscope and method of processing the same
HITACHI LTD103 citations95
US5572678ANov 5, 1996
System for sending frames from sender to receiver using connectionless protocol and receiving acknowledging frame and retransmission request frame from receiver using connection oriented protocol
HITACHI LTD153 citations94
US5179643AJan 12, 1993
Method of multi-dimensional analysis and display for a large volume of record information items and a system therefor
HITACHI LTD84 citations94
US4912313AMar 27, 1990
Method of measuring surface topography by using scanning electron microscope, and apparatus therefor
HITACHI LTD26 citations92
US4803358AFeb 7, 1989
Scanning electron microscope
HITACHI LTD39 citations92
US4616227AOct 7, 1986
Method of reconstructing synthetic aperture radar image
HITACHI LTD28 citations92
US4907287AMar 6, 1990
Image correction system for scanning electron microscope
HITACHI LTD55 citations91
US6708183B1Mar 16, 2004
Spatial information search system
HITACHI LTD20 citations89
US5812421ASep 22, 1998
System for cooperatively operating river management facilities
HITACHI LTD18 citations84
US4682300AJul 21, 1987
Image correction processing method and apparatus
HITACHI LTD23 citations81
US4695964ASep 22, 1987
Image correction processing method
HITACHI LTD14 citations72
TANABE SEIYAKU CO
5 patentsUS5605901AFeb 25, 1997
Indane derivatives, processes for preparing the same and synthetic intermediate of the same
TANABE SEIYAKU CO6 citations71
US4663319AMay 5, 1987
3-(1,3-dithiol-2-ylidene)-2,4-dioxopyrrolidines, -piperidines, and -hexahydroazepines and use thereof against hepatic diseases
TANABE SEIYAKU CO2 citations61
US5543409AAug 6, 1996
Indane derivatives for treating endotoxin shock and/or nephritis
TANABE SEIYAKU CO2 citations60
US5739132AApr 14, 1998
Pyridazinone derivatives and processes for preparing the same
TANABE SEIYAKU CO2 citations58
US5686452ANov 11, 1997
Indane derivative and processes for preparing the same
TANABE SEIYAKU CO1 citations49
NITTAN VALVA
4 patentsUS10710153B2Jul 14, 2020
Method for filling with metallic sodium
NITTAN VALVA3 citations70
US10316390B2Jun 11, 2019
Method for purifying metallic sodium
NITTAN VALVA3 citations70
US9689506B2Jun 27, 2017
Hollow poppet valve
NITTAN VALVA3 citations69
US10252307B2Apr 9, 2019
Highly-viscous substance dispensing method and highly-viscous substance dispensing apparatus
NITTAN VALVA0 citations50