Inventor
KOBAYASHI SHIRO
JP45 patents
⚠️ This page may combine multiple inventors who share the name “KOBAYASHI SHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
12 patentsUS4821148AApr 11, 1989
Resin packaged semiconductor device having a protective layer made of a metal-organic matter compound
HITACHI LTD127 citations96
US6190834B1Feb 20, 2001
Photosensitive resin composition, and multilayer printed circuit board using the same
HITACHI LTD44 citations92
US5914216AJun 22, 1999
Multilayer circuit board and photosensitive resin composition used therefor
HITACHI LTD18 citations92
US5802714ASep 8, 1998
Method of finishing a printed wiring board with a soft etching solution and a preserving treatment or a solder-leveling treatment
HITACHI LTD37 citations92
US5221859AJun 22, 1993
Lead frame for semiconductor device
HITACHI LTD50 citations90
US5023698AJun 11, 1991
Semiconductor device
HITACHI LTD33 citations89
US5055356AOct 8, 1991
Aluminium and aluminium alloy having corrosion-resistant protective layer, and methods of making such a layer
HITACHI LTD23 citations88
US4977443ADec 11, 1990
Semiconductor module and an electronic computer using the semiconductor module
HITACHI LTD7 citations73
US5458763AOct 17, 1995
Method for forming wiring pattern
HITACHI LTD17 citations72
US5190623AMar 2, 1993
Nuclear fuel reprocessing plant
HITACHI LTD11 citations72
US6306481B1Oct 23, 2001
Multilayer circuit board having insulating layer with via-holes
HITACHI LTD1 citations51
US7766232B2Aug 3, 2010
Record management system and method to trace chemicals
HITACHI LTD0 citations42
ASAHI CHEMICAL IND
12 patentsUS6728739B1Apr 27, 2004
Data calculating device and method for processing data in data block form
ASAHI CHEMICAL IND25 citations92
US7478363B2Jan 13, 2009
Method for translating a given source program into an object program containing computing expressions
ASAHI CHEMICAL IND2 citations63
US11102572B2Aug 24, 2021
Apparatus for drawing attention to an object, method for drawing attention to an object, and computer readable non-transitory storage medium
ASAHI CHEMICAL IND0 citations60
US10999677B2May 4, 2021
Sound reproducing apparatus having multiple directional speakers and sound reproducing method
ASAHI CHEMICAL IND1 citations60
US9462419B2Oct 4, 2016
Hold state judging apparatus and computer readable medium
ASAHI CHEMICAL IND2 citations59
US10945088B2Mar 9, 2021
Sound reproducing apparatus capable of self diagnostic and self-diagnostic method for a sound reproducing apparatus
ASAHI CHEMICAL IND0 citations50
US10841690B2Nov 17, 2020
Sound reproducing apparatus, sound reproducing method, and computer readable storage medium
ASAHI CHEMICAL IND0 citations50
US10197402B2Feb 5, 2019
Travel direction information output apparatus, map matching apparatus, travel direction information output method, and computer readable medium
ASAHI CHEMICAL IND0 citations48
US11175158B2Nov 16, 2021
Pedometer device, step counting method, and recording medium
ASAHI CHEMICAL IND0 citations43
US10126460B2Nov 13, 2018
Mobile device hold state change detection apparatus
ASAHI CHEMICAL IND0 citations39
US10247558B2Apr 2, 2019
Travel direction determination apparatus, map matching apparatus, travel direction determination method, and computer readable medium
ASAHI CHEMICAL IND0 citations38
US10451424B2Oct 22, 2019
Position and azimuth detecting device
ASAHI CHEMICAL IND0 citations36
KOBAYASHI SHIRO
5 patentsUS5449743ASep 12, 1995
Method for ring opening polymerization using a hydrolase catalyst
KOBAYASHI SHIRO41 citations92
US5153273AOct 6, 1992
Amphiphilic macromonomer having polyethyleneimine derivative chain and production process thereof, as well as graft polymer having amphiphilic polyethyleneimine derivative chain as a graft chain and production process thereof
KOBAYASHI SHIRO23 citations92
US4910268AMar 20, 1990
Acryl type macromonomer having a polyethyleneimine derivative chain and process for producing the same, as well as graft polymer having a polyethyleneimine derivative chain as the graft chain and process for producing the same
KOBAYASHI SHIRO36 citations92
US5164477ANov 17, 1992
Polyfunctional polymerization initiator
KOBAYASHI SHIRO11 citations73
US5026887AJun 25, 1991
Metal-containing polymer and production process thereof
KOBAYASHI SHIRO4 citations62
NAT INST OF ADVANCED IND SCIEN
3 patentsUS6344516B1Feb 5, 2002
Resin composition and process for producing the same
NAT INST OF ADVANCED IND SCIEN24 citations90
US6576800B2Jun 10, 2003
Oxidation polymer of a substituted phenol
NAT INST OF ADVANCED IND SCIEN4 citations62
US6841650B2Jan 11, 2005
Crystallizable poly (2,5-di-substituted-1,4-phenylene oxide) and a method of preparing the same
NAT INST OF ADVANCED IND SCIEN0 citations48