Inventor

Shiro Kobayashi

Inventor

Kyoto, JP

Overview

41→

Patents

1985–2020

Patent span

Chemistry

Primary field (CPC C)

Patents· 41 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C08Gprimary

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds14%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%

Y10TTechnical subjects covered by former us classification7%

G01CMeasuring distances, levels or bearings6%

H05KPrinted circuits6%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h105%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds4%

C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture4%

G06FElectric digital data processing4%

C08LCompositions of macromolecular compounds3%

PatentTitleYear

10,841,690Sound reproducing apparatus, sound reproducing method, and computer readable storage medium2020 10,451,424Position and azimuth detecting device2019 10,247,558Travel direction determination apparatus, map matching apparatus, travel direction determination method, and computer readable medium2019 10,197,402Travel direction information output apparatus, map matching apparatus, travel direction information output method, and computer readable medium2019 10,126,460Mobile device hold state change detection apparatus2018 9,534,923'Sensor device with sampling function, and sensor data processing system using same'2017 9,462,419'Hold state judging apparatus and computer readable medium'2016 8,642,694'Bio-based coating composition and its coated article'2014 8,132,145'Printed circuit board design support method and apparatus'2012 7,766,232'Record management system and method to trace chemicals'2010 7,478,363'Method for translating a given source program into an object program containing computing expressions'2009 7,161,000'Method for producing phenol condensate'2007 7,105,320'Process for producing hyaluronic acid or its derivative'2006 6,841,650'Crystallizable poly (2,5-di-substituted-1,4-phenylene oxide) and a method of preparing the same'2005 6,728,739'Data calculating device and method for processing data in data block form'2004 6,576,800'Oxidation polymer of a substituted phenol'2003 6,541,596'Crystallizable poly (2,5-di-substituted-1,4-phenylene oxide) and a method of preparing the same'2003 6,383,636'(2,5-disubstituted-1,4-phenylene oxide) block or graft copolymer'2002 6,344,516'Resin composition and process for producing the same'2002 6,306,481'Multilayer circuit board having insulating layer with via-holes'2001 6,190,834'Photosensitive resin composition, and multilayer printed circuit board using the same'2001 5,914,216'Multilayer circuit board and photosensitive resin composition used therefor'1999 5,864,050'Curable resin compound, method for producing the same, and cured-resin material'1999 5,824,414'Preparation of spherical polyphenol particles'1998 5,802,714'Method of finishing a printed wiring board with a soft etching solution and a preserving treatment or a solder-leveling treatment'1998 5,472,859'Enzymatic method for synthesis of cellulose 1'1995 5,458,763'Method for forming wiring pattern'1995 5,449,743'Method for ring opening polymerization using a hydrolase catalyst'1995 5,229,628'Electroluminescent device having sub-interlayers for high luminous efficiency with device life'1993 5,221,859'Lead frame for semiconductor device'1993 5,204,428'Copolymer and method of producing the same'1993 5,190,623'Nuclear fuel reprocessing plant'1993 5,164,477'Polyfunctional polymerization initiator'1992 5,153,273'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'1992 5,055,356'Aluminium and aluminium alloy having corrosion-resistant protective layer, and methods of making such a layer'1991 5,026,887'Metal-containing polymer and production process thereof'1991 5,023,698'Semiconductor device'1991 4,977,443'Semiconductor module and an electronic computer using the semiconductor module'1990 4,910,268'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'1990 4,821,148'Resin packaged semiconductor device having a protective layer made of a metal-organic matter compound'1989 4,540,747'Block copolymer'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985–2014Based in Kyoto, JP· patent location history

1989–2010Patents assigned to HITACHI LTD (12)· patent assignee history

1989–1993Based in Hitachi, JP· patent location history

1990–2017Patents assigned to KOBAYASHI SHIRO (9)· patent assignee history

1990–1999Based in Miyagi, JP· patent location history

1995–2010Based in Isehara, JP· patent location history

1999–2001Patents assigned to HITACHI CHEMICAL CO LTD (3)· patent assignee history

2002–2005Patents assigned to JAPAN CHEMICAL INNOVATION INST (5)· patent assignee history

2004–2020Patents assigned to ASAHI CHEMICAL IND (8)· patent assignee history

2016–2019Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HITACHI LTD	12	1989–2010
KOBAYASHI SHIROself	9	1990–2017
ASAHI CHEMICAL IND	8	2004–2020
JAPAN CHEMICAL INNOVATION INST	5	2002–2005
HITACHI CHEMICAL CO LTD	3	1999–2001

Locations

Location	Patents	Span
Kyoto, JP	8	1985–2014
Tokyo, JP	6	2016–2019
Isehara, JP	6	1995–2010
Miyagi, JP	6	1990–1999
Hitachi, JP	6	1989–1993