P

Inventor

MORIMOTO SHIGEO

JP56 patents
⚠️ This page may combine multiple inventors who share the name “MORIMOTO SHIGEO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TAISHO PHARMACEUTICAL CO LTD

23 patents
US4331803AMay 25, 1982

Novel erythromycin compounds

TAISHO PHARMACEUTICAL CO LTD154 citations99
US4990602AFeb 5, 1991

Erythromycin A derivatives

TAISHO PHARMACEUTICAL CO LTD146 citations97
US5403923AApr 4, 1995

6-0-methylerythromycin A derivatives

TAISHO PHARMACEUTICAL CO LTD73 citations96
US4680386AJul 14, 1987

6-O-methylerythromycin a derivative

TAISHO PHARMACEUTICAL CO LTD61 citations96
US4670549AJun 2, 1987

Method for selective methylation of erythromycin a derivatives

TAISHO PHARMACEUTICAL CO LTD66 citations96
US5631355AMay 20, 1997

5-O-desosaminylerythronolide a derivatives

TAISHO PHARMACEUTICAL CO LTD54 citations95
US4672109AJun 9, 1987

Method for selective methylation of erythromycin A derivatives

TAISHO PHARMACEUTICAL CO LTD66 citations94
US5523399AJun 4, 1996

5-O-desosaminylerythronolide derivatives

TAISHO PHARMACEUTICAL CO LTD26 citations92
US5350839ASep 27, 1994

2'-position modified compound of erythromycin or its derivative

TAISHO PHARMACEUTICAL CO LTD23 citations92
US4333879AJun 8, 1982

Epoxysuccinic acid derivatives

TAISHO PHARMACEUTICAL CO LTD20 citations81
US4833236AMay 23, 1989

Erythromycin derivatives

TAISHO PHARMACEUTICAL CO LTD17 citations74
US4496717AJan 29, 1985

Erythromycin B derivatives

TAISHO PHARMACEUTICAL CO LTD12 citations74
US4476298AOct 9, 1984

Erythromycin A derivatives

TAISHO PHARMACEUTICAL CO LTD7 citations74
US6342590B1Jan 29, 2002

Erythromycin a derivatives and method for preparing same

TAISHO PHARMACEUTICAL CO LTD6 citations73
US5631354AMay 20, 1997

5-O-desosaminylerythronolide derivatives

TAISHO PHARMACEUTICAL CO LTD10 citations73
US4393228AJul 12, 1983

Epoxysuccinic acid derivatives

TAISHO PHARMACEUTICAL CO LTD9 citations73
US4418075ANov 29, 1983

Epoxysuccinyl amino acid derivatives

TAISHO PHARMACEUTICAL CO LTD16 citations72
US4382889AMay 10, 1983

Epoxysuccinic acid derivatives

TAISHO PHARMACEUTICAL CO LTD5 citations70
US5591837AJan 7, 1997

5-O-desosaminylerythronolide a derivative

TAISHO PHARMACEUTICAL CO LTD3 citations62
US5302705AApr 12, 1994

6-O-methylerythromycin a oxime derivatives

TAISHO PHARMACEUTICAL CO LTD5 citations62
US4474800AOct 2, 1984

Epoxysuccinyl amino acid derivatives

TAISHO PHARMACEUTICAL CO LTD5 citations61
US4975370ADec 4, 1990

Process for preparing 14-hydroxy-6-O-methyl-erythromycin A

TAISHO PHARMACEUTICAL CO LTD3 citations60
USRE39560EApr 10, 2007

Erythromycin A derivatives and method for preparing same

TAISHO PHARMACEUTICAL CO LTD0 citations51

KOMATSU MFG CO LTD

4 patents

KOMATSU DENSHI KINZOKU KK

4 patents

KOMATSU IND CORP

4 patents

TOSHIBA KK

2 patents

SASAKI TAKASHI

2 patents

(unassigned)

2 patents

SUMCO TECHXIV CORP

2 patents

NAKAMURA ATSUSHI

1 patent

SEKINE MASAHIRO

1 patent

MIYASAKA TAKUJI

1 patent

NIPPON ZEON CO

1 patent

YAMAGUCHI YOSHIHIRO

1 patent

SANADA MASAYUKI

1 patent

BANDOH KENICHI

1 patent

Showing the top 50 of 56 patents by PatentIndex Score.