Inventor

Koji Hara

Inventor
Yokohama, JP

Overview

21→
Patents
1994–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 21 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes11%
C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture11%
A61QSpecific use of cosmetics or similar toiletry preparations9%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry9%
C08BPolysaccharides9%
B01DSeparation5%
C07DHeterocyclic compounds5%
C07HSugars5%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations4%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein4%
PatentTitleYear
11,043,599Semiconductor device and method for producing same202111,038,001Active matrix substrate and method for producing same202110,028,915Polyvinyl alcohol particles, pharmaceutical binder using same, pharmaceutical tablet, sustained-release pharmaceutical tablet, and method for producing polyvinyl alcohol particles20186,410,757'Baccatin derivatives and a process for producing the same'20026,306,893'Taxoid derivatives and process for producing the same'20016,280,608'Layered catalyst composition and processes for preparing and using the composition'20016,177,381'Layered catalyst composition and processes for preparing and using the composition'20016,136,990'Taxoid compound and method for producing the same'20006,075,132'Ursodeoxycholic acid derivatives and methods for producing them'20005,854,408'Process for acylating the 1-position of saccharides'19985,767,297'Taxoid derivative and method of producing thereof'19985,623,071'Galactosyl and mannosyl cyclodextrins'19975,622,844'Method of preparing a mannosyl-cyclodextrin'19975,523,218'Method of producing a galactosyl-cyclodextrin'19965,463,039'Method of preparing hetero-branched cyclodextrins'19955,399,538'Porous sepiolite, process for producing same and adsorptive decomposition catalyst compostion utilizing such porous sepiolite'19955,397,752'Production of water resisting, hard, porous metasepiolite'19955,393,660'Reagent for Determining .alpha.-amylase activity and method for determining .alpha.-amylase activity'19955,366,879'Method of preparing branched cyclodextrin'19945,356,884'Hetero-branched cyclodextrins'19945,302,558'Porous sepiolite, process for producing same and adsorptive decomposition catalyst composition utilizing such porous sepiolite'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–2002Patents assigned to ENSUIKO SUGAR REFINING (13)· patent assignee history
1994–1997Patents assigned to KITAHATA SUMIO (3)· patent assignee history
1994–2002Based in Yokohama, JP· patent location history
1994–2001Based in Kanagawa, JP· patent location history
1998–2002Patents assigned to MANDAI TADAKATSU (4)· patent assignee history
1998–2001Patents assigned to KAKEN PHARMA CO LTD (3)· patent assignee history
2000–2002Patents assigned to BIO RES CORP OF YOKOHAMA (3)· patent assignee history
2001Based in Aiko-gun, JP· patent location history
2018Based in Osaka, JP· patent location history
2021Based in Sakai, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ENSUIKO SUGAR REFINING131994–2002
MANDAI TADAKATSU41998–2002
BIO RES CORP OF YOKOHAMA32000–2002
KAKEN PHARMA CO LTD31998–2001
KITAHATA SUMIO31994–1997
Locations
LocationPatentsSpan
Yokohama, JP121994–2002
Kanagawa, JP51994–2001
Sakai, JP22021
Osaka, JP12018
Aiko-gun, JP12001