Inventor

Yasumitsu Kondo

Inventor

Yokohama, JP

Overview

10→

Patents

1976–2007

Patent span

Chemistry

Primary field (CPC C)

Patents· 10 as inventor

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

Y10Sprimary

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests23%

C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture18%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations9%

C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms9%

C21DModifying the physical structure of ferrous metals9%

A61KPreparations for medical, dental or toiletry purposes5%

C07DHeterocyclic compounds5%

C12NMicroorganisms or enzymes5%

C12RIndexing scheme associated with subclasses c12c - c12q, relating to microorganisms5%

C22CAlloys5%

PatentTitleYear

7,291,230'Grain-oriented electrical steel sheet extremely excellent in film adhesiveness and method for producing the same'2007 5,480,791'Method of detecting phosphatase'1996 5,385,823'Method for assaying nucleic acids and proteins using anthracene derivative phosphate'1995 5,266,129'Process for production of oriented electrical steel sheet having excellent magnetic properties'1993 4,548,816'Antibiotic SF-2288 and its preparation method'1985 4,181,715'Novel antibiotic substance SF-1540 and its derivative, and process for the production thereof'1980 4,103,083'Novel antibiotics derivatives and process for preparing the same'1978 4,076,588'Antibiotic SF-1623 substance and the production thereof'1978 4,010,155'Antibiotic SF-1623 substance'1977 3,974,035'Process for preparing a cephamycin type antibiotic substance'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1985Patents assigned to MEIJI SEIKA KAISHA (6)· patent assignee history

1976–1980Based in Yokohama, JP· patent location history

1985Based in Kawasaki, JP· patent location history

1993–2007Patents assigned to NIPPON STEEL CORP (2)· patent assignee history

1993Based in Kitakyushu, JP· patent location history

1995–1996Patents assigned to AISIN SEIKI (2)· patent assignee history

1995–1996Based in Sapporo, JP· patent location history

2007Based in Futtsu, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MEIJI SEIKA KAISHA	6	1976–1985
AISIN SEIKI	2	1995–1996
NIPPON STEEL CORP	2	1993–2007

Locations

Location	Patents	Span
Yokohama, JP	5	1976–1980
Sapporo, JP	2	1995–1996
Futtsu, JP	1	2007
Kitakyushu, JP	1	1993
Kawasaki, JP	1	1985