Inventor

Kazuhisa Matsumoto

Inventor
Koshi, JP

Overview

23→
Patents
1981–2020
Patent span
Chemistry
Primary field (CPC C)

Patents· 23 as inventor

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

H10Pprimary
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1016%
C08LCompositions of macromolecular compounds8%
C30BSingle-crystal growth8%
C21DModifying the physical structure of ferrous metals5%
C22CAlloys5%
LOC135%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
Y10TTechnical subjects covered by former us classification5%
B08BCleaning in general3%
B29CShaping or joining of plastics3%
PatentTitleYear
10,544,490Ferritic stainless steel for fuel cell and method for producing the same202010,501,819High-strength austenitic stainless steel having excellent hydrogen embrittlement resistance characteristics and method for producing same201910,450,628High-strength austenitic stainless steel having excellent hydrogen embrittlement resistance characteristics and method for producing same2019D0828809Rotor core plate for electric motor2018D0828808Rotor core plate for electric motor20189,270,573'Node apparatus, data relay method and computer-readable recording medium'20168,439,051'Method of substrate processing, substrate processing system, and storage medium'20138,425,686'Liquid processing apparatus, liquid processing method, and recording medium having program stored therein'20137,998,308'Liquid processing apparatus'20117,849,864'Liquid processing system'20107,793,610'Liquid processing apparatus'20106,731,610'Data communication system and apparatus'20046,610,761'Molded rubber irradiated with ionizing radiation and process for producing the same'20036,577,071'Data driver circuit for a plasma display device'20036,576,311'Rubber/rubber laminates'20036,158,596'Substrate holder, and system and method for cleaning and drying same'20005,962,589'Rubber compositions of low compression set'19995,430,103'Crosslinkable composition'19955,290,395'Method of and apparatus for preparing single crystal'19945,080,619'Engine control device'19925,031,460'Transducer for detecting pressure changes in pipes'19914,645,560'Liquid encapsulation method for growing single semiconductor crystals'19874,303,464'Method of manufacturing gallium phosphide single crystals with low defect density'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–2003Patents assigned to DAIKIN IND LTD (5)· patent assignee history
1991–2003Based in Settsu, JP· patent location history
1992–2018Based in Yokohama, JP· patent location history
2000–2013Patents assigned to TOKYO ELECTRON LTD (6)· patent assignee history
2004–2016Patents assigned to FUJITSU LTD (2)· patent assignee history
2004–2016Based in Fukuoka, JP· patent location history
2010–2013Based in Koshi, JP· patent location history
2013Patents assigned to MATSUMOTO KAZUHISA (2)· patent assignee history
2018Patents assigned to NHK SPRING CO LTD (2)· patent assignee history
2019–2020Based in Hikari, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOKYO ELECTRON LTD62000–2013
DAIKIN IND LTD51991–2003
FUJITSU LTD22004–2016
MATSUMOTO KAZUHISAself22013
NHK SPRING CO LTD22018
Locations
LocationPatentsSpan
Koshi, JP52010–2013
Settsu, JP51991–2003
Hikari, JP32019–2020
Yokohama, JP31992–2018
Fukuoka, JP22004–2016