Inventor

Genichi Tsuchihashi

Inventor

Tama, JP

Overview

20→

Patents

1976–1986

Patent span

Chemistry

Primary field (CPC C)

Patents· 20 as inventor

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

C07Cprimary

C07CAcyclic or carbocyclic compounds44%

C07DHeterocyclic compounds44%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations6%

A61KPreparations for medical, dental or toiletry purposes3%

Y02PClimate change mitigation technologies in the production or processing of goods3%

PatentTitleYear

4,628,120'Preparing method of optically active ketones'1986 4,604,486'Method of preparing optically active ketones'1986 4,496,755'Optically active 1-(6-methoxy-2-naphthyl)-2-(alkoxycarbonyl) amino-1-propanone, its derivatives and their halo analogs and the methods for their manufacture'1985 4,340,740'Alpha-thio-alpha-aryl-substituted alkanonitrile and process for preparing alpha-aryl-substituted alkanonitrile therefrom'1982 4,278,802'Novel .alpha.-thio-alkanoic acid derivatives'1981 4,242,522'O-(N-Allyl-2,6-dichloroanilino)phenylacetic acid derivative and a process for preparing the same'1980 4,242,519'Novel .alpha.-thio-alkanoic acid derivatives'1980 4,237,298'Aromatic acetic acid derivatives having sulfur atom at alpha-position and process for their preparation'1980 4,189,595'[N-benzyl-o-(2,6-dichloroanilino)phenyl]acetic acid derivatives'1980 4,144,248'Aromatic acetic acid derivatives having sulfur atom at alpha-position and process for their preparation'1979 4,137,406'Cephalosporins having a sulfur containing functional group in the 7-position side chain'1979 4,107,178'Thioprene or furan derivatives and process for preparation thereof'1978 4,086,420'Thioprene or furan derivatives and process for preparation thereof'1978 4,051,151'Thiophene derivatives and process for preparation thereof'1977 4,029,712'Sulfoxide derivative and process for its preparation'1977 4,020,171'Cyclic ketone mercaptal S-oxides'1977 4,002,682'Aromatic enaminosulfoxide derivatives'1977 4,001,276'.alpha.-Alkyl(or aryl)thio-5-hydroxytryptophan derivative and the preparation process thereof'1977 3,962,281'Method of preparing aldehydes'1976 3,952,044'Novel enaminosulfoxides and a process for their preparation'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1985Patents assigned to SAGAMI CHEM RES (18)· patent assignee history

1976–1986Based in Tama, JP· patent location history

1980Patents assigned to NISSAN CHEMICAL IND LTD (2)· patent assignee history

1986Patents assigned to TOYO STAUFFER CHEM CO (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SAGAMI CHEM RES	18	1976–1985
NISSAN CHEMICAL IND LTD	2	1980
TOYO STAUFFER CHEM CO	2	1986

Locations

Location	Patents	Span
Tama, JP	20	1976–1986