LexDanaLexDanabeta
Inventor

Makoto Sunagawa

Inventor
Osaka, JP

Overview

33→
Patents
1977–2014
Patent span
Chemistry
Primary field (CPC C)

Patents· 33 as inventor

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

C07Dprimary
C07DHeterocyclic compounds43%
Y02PClimate change mitigation technologies in the production or processing of goods21%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium13%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations11%
C07CAcyclic or carbocyclic compounds6%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables1%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds1%
C08LCompositions of macromolecular compounds1%
C09JAdhesives1%
Y10TTechnical subjects covered by former us classification1%
PatentTitleYear
8,664,405'Sulfonic acid salt compound of 4-carbamoyl-5-hydroxy-imidazole derivative'20147,468,364'Carbapenem compounds'20087,205,291'Carbapenem compounds'20077,163,936'β-lactam compounds and process for producing the same'20077,115,595'Carbapenem compounds'20066,599,895'-lactam compounds and process for producing the same'20036,265,396'.beta.-lactam compounds and process for preparing the same'20015,750,686'Carbapenem compounds and process for producing the same'19985,578,722'Process for preparing carbapenem compounds'19965,424,422'Beta-lactams and their production'19955,322,952'Pyrrolidine derivatives and process for preparing the same'19945,310,897'Beta-lactams and their production'19945,231,179'Heterocyclic compounds and their production'19935,227,376'.beta.-lactam compounds and their production'19935,216,186'Crystalline palladium tetrakis(triphenylphosphine) and a process for preparing the same'19935,134,231'3(1-hydoxyethyl)azetidinone compounds and their production'19925,122,604'.beta.-lactam compounds'19925,112,966'Beta-lactams'19925,093,328'Beta-lactam compounds'19925,075,435'Beta-lactams and their production via stereospecific hydrogenation'19914,962,103'Carbapenem compounds and production thereof'19904,943,569'B-lactam compounds'19904,933,333'.beta.-lactam compounds'19904,888,344'Carbapenem compound in crystalline form, and its production and use'19894,742,052'Antibacterial .beta.-lactam compounds'19884,556,514'4-Carboxy azetidinone compounds and production thereof from diketene and a Schiff base'19854,536,334'Preparation of .beta.-lactam derivatives'19854,358,620'9-Formyl-9,10-dihydro-9,10-methanoanthracene'19824,224,344'Organic tricyclic compounds'19804,199,646'Heat-activatable, pressure-sensitive adhesive tape or sheet'19804,169,146'Novel morpholine derivatives and treating depression therewith'19794,085,210'Novel morpholine derivatives and the treatment of mental depression'19784,045,560'2-Morpholine containing methano or ethano anthracene compounds'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–1985Patents assigned to SUMITOMO CHEMICAL CO (7)· patent assignee history
1977–2008Based in Osaka, JP· patent location history
1978–1992Based in Toyonaka, JP· patent location history
1988–2003Patents assigned to SUMITOMO PHARMA (20)· patent assignee history
1989–2014Based in Itami, JP· patent location history
1993Based in Hyogo, JP· patent location history
2006–2008Patents assigned to DAINIPPON SUMITOMO PHARMA CO (4)· patent assignee history
2014Patents assigned to FUJIFILM CORP (1)· patent assignee history
2014Patents assigned to HIGUCHI YUSUKE (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SUMITOMO PHARMA201988–2003
SUMITOMO CHEMICAL CO71977–1985
DAINIPPON SUMITOMO PHARMA CO42006–2008
FUJIFILM CORP12014
HIGUCHI YUSUKE12014
Locations
LocationPatentsSpan
Osaka, JP151977–2008
Itami, JP101989–2014
Toyonaka, JP61978–1992
Hyogo, JP21993