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Inventor

Shozo Kato

Inventor
Tokuyama, JP

Overview

14→
Patents
1977–2005
Patent span
Chemistry
Primary field (CPC C)

Patents· 14 as inventor

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

A01Nprimary
A01NPreservation of bodies of humans or animals or plants or parts thereof17%
C07CAcyclic or carbocyclic compounds17%
C07DHeterocyclic compounds14%
C25CProcesses for the electrolytic production, recovery or refining of metals10%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations7%
B21KMaking forged or pressed metal products, e.g. horse-shoes, rivets, bolts or wheels3%
B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling3%
B66CCranes3%
B66FHoisting, lifting, hauling or pushing, not otherwise provided for, e.g. devices which apply a lifting or pushing force directly to the surface of a load3%
C07BGeneral methods of organic chemistry3%
PatentTitleYear
6,878,672'Herbicidal emulsion compositions'20055,968,977'Ketonitrile derivatives and antibacterial agent and drugs containing the same'19995,723,665'Ethenyl amide compound production process'19985,674,811'Cyanoketone derivative and herbicide containing it as an active component'19975,538,076'Pipe fitting mechanism and heat exchanger using same'19965,125,959'Method of thinning lateral flowers of apples'19924,895,587'Haloacetamide compounds, process for production thereof, and use thereof as herbicide'19904,803,223'Substituted aminophenyl urea derivatives'19894,802,907'N-substituted chloroacetanilides processes for production thereof, and herbicidal composition comprising the same'19894,474,610'Bus bar arrangement of electrolytic cells for producing aluminum'19844,462,885'Conductor arrangement of electrolytic cells for producing aluminum'19844,389,871'Method of producing yoke of rotary electric machine'19834,248,677'Process for producing alpha-aminocarboxylic acids and salts thereof'19814,032,020'Article exchanging apparatus'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977Patents assigned to SUMITOMO CHEMICAL CO (1)· patent assignee history
1977–1984Based in Nagoya, JP· patent location history
1981–1992Patents assigned to TOKUYAMA SODA KK (5)· patent assignee history
1981–2005Based in Tokuyama, JP· patent location history
1983–1996Patents assigned to NIPPON DENSO CO (2)· patent assignee history
1983–1996Based in Toyoake, JP· patent location history
1984Patents assigned to SUMITOMO ALUMINIUM SMELTING CO (2)· patent assignee history
1989–1992Based in Fujisawa, JP· patent location history
1997–2005Patents assigned to TOKUYAMA CORP (4)· patent assignee history
1997Based in Yamaguchi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOKUYAMA SODA KK51981–1992
TOKUYAMA CORP41997–2005
NIPPON DENSO CO21983–1996
SUMITOMO ALUMINIUM SMELTING CO21984
SUMITOMO CHEMICAL CO11977
Locations
LocationPatentsSpan
Tokuyama, JP41981–2005
Fujisawa, JP41989–1992
Nagoya, JP31977–1984
Toyoake, JP21983–1996
Yamaguchi, JP11997