Inventor
Katsuhisa Kojiri
Inventor
Tsukuba, JP
Overview
Patents· 17 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Hprimary
C07HSugars31%
C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture18%
C12NMicroorganisms or enzymes15%
C07DHeterocyclic compounds13%
C12RIndexing scheme associated with subclasses c12c - c12q, relating to microorganisms10%
A61KPreparations for medical, dental or toiletry purposes5%
C07CAcyclic or carbocyclic compounds5%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations3%
PatentTitleYear
6,703,373'Indolopyrrolocarbazole derivatives and antitumor agents'20046,303,797'Sesterterpene derivatives exhibiting antifungal activities'2001RE037206'Gene encoding glycosyltransferase and its uses'20016,087,390'Derivatives of antifungal substance BE-31405 and process for producing the same'20005,928,910'Antifungal substances BE-49385 and process for their production'19995,922,860'Antitumor indolopyrrolocarbazole derivatives'19995,922,709'Antifungal composition'19995,861,293'Gene encoding glycosyltransferase and its uses'19995,804,564'Antitumor indolopyrrolocarbazole derivatives'19985,668,271'Indolopyrrolocarbazole derivatives'19975,643,760'Microbial process for preparation of indolopyrrolocarbazole derivatives'19975,591,842'Indolopyrrolocarbazole derivatives'19975,589,365'Process for producing glycosylated indolopyrrolocarbazole derivatives by culturing certain microorganisms'19965,536,827'Method for preparing antitumor substance BE-13793C derivatives'19965,478,813'Antitumor substance BE-13793C derivatives'19955,437,996'Microtetraspora strain for preparation of indolopyrrolocarbazole derivatives'19955,334,613'Antibacterial substance BE-24566B'1994Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1994–2004Patents assigned to BANYU PHARMA CO LTD (17)· patent assignee history
1994–2001Based in Tsukuba, JP· patent location history
1995–2004Based in Tokyo, JP· patent location history
1999Based in Isukuba, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BANYU PHARMA CO LTD | 17 | 1994–2004 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tsukuba, JP | 11 | 1994–2001 |
| Tokyo, JP | 5 | 1995–2004 |
| Isukuba, JP | 1 | 1999 |