Inventor

Hirofumi Nakano

Inventor

Machida, JP

Overview

33→

Patents

1982–2021

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.

C12Pprimary

C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture21%

C07DHeterocyclic compounds16%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations14%

C12NMicroorganisms or enzymes11%

C12RIndexing scheme associated with subclasses c12c - c12q, relating to microorganisms9%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%

A61KPreparations for medical, dental or toiletry purposes5%

C07HSugars4%

C07CAcyclic or carbocyclic compounds3%

C12YEnzymes3%

PatentTitleYear

11,119,095Method for measuring tyrosine phosphatase and tyrosine kinase activity2021 9,156,827'Anticancer agent'2015 8,288,139'Sulfotransferase inhibitors'2012 5,925,641'Farnesyltransferase inhibitor'1999 5,763,598'Branched cyclodextrins and method for producing them'1998 5,728,830'Farnesyltransferase inhibitor'1998 5,717,110'UCH15 compounds'1998 5,686,606'UCF116 compounds'1997 5,656,736'Compound UCH9'1997 5,593,869'Method of manufacturing sugars by trehalase'1997 5,565,489'Epoxycyclohexenedione derivatives'1996 5,536,850'Substance DC114-A1'1996 5,529,927'\"Alga species lobsphaera TM-33 (ATCC 75630) which is useful for preparing trehalase\"'1996 5,510,501'Saintopin derivatives'1996 5,366,879'Method of preparing branched cyclodextrin'1994 5,366,966'Compound UCE6'1994 5,189,187'Diterpene compound and process for producing the same'1993 5,151,352'Process for producing diterpene compounds'1992 5,106,868'Epoxycyclohexenone amides with antibacterial activity'1992 5,101,038'Novel substance DC 113 and production thereof'1992 5,082,857'Chemical compound'1992 5,079,376'Novel substance UCT-1003 and process for producing the same'1992 5,066,817'DC115A compounds produced by streptomyces sp.'1991 4,999,196'Compound DC-107 produced by Streptomyces sp.'1991 4,992,570'UCN-1028A and UCN-1028C and process for the production thereof'1991 4,952,576'UCY1003 derivatives'1990 4,935,415'UCN-01 and process for production thereof'1990 4,923,990'Pyrindamycins A and B and duocarmycin A antibiotics derived from certain streptomyces culture'1990 4,914,198'Novel substance UCY1003 and process for preparing the same'1990 4,847,387'Antibiotic compounds DC-92B and DC-92D'1989 4,725,550'Novel mutation of the c-K-ras oncogene activated in a human lung carcinoma'1988 4,438,197'Compound DC-38-V and process for production thereof'1984 4,340,725'Novel compound DC-38-V and process for production thereof'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982–1999Patents assigned to KYOWA HAKKO KOGYO KK (25)· patent assignee history

1982–1999Based in Machida, JP· patent location history

1990–2021Based in Tokyo, JP· patent location history

1994–2015Patents assigned to NAKANO HIROFUMI (3)· patent assignee history

1994–1998Patents assigned to ENSUIKO SUGAR REFINING (2)· patent assignee history

1994–1998Based in Toyonaka, JP· patent location history

1996–1997Based in Osaka, JP· patent location history

2012Patents assigned to FUJII SONOKO (1)· patent assignee history

2012Based in Kariya, JP· patent location history

2015Patents assigned to ABE MASANAO (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
KYOWA HAKKO KOGYO KK	25	1982–1999
NAKANO HIROFUMIself	3	1994–2015
ENSUIKO SUGAR REFINING	2	1994–1998
ABE MASANAO	1	2015
FUJII SONOKO	1	2012

Locations

Location	Patents	Span
Machida, JP	17	1982–1999
Tokyo, JP	10	1990–2021
Toyonaka, JP	2	1994–1998
Osaka, JP	2	1996–1997
Kariya, JP	1	2012