Resources Contact Us Home Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE     Inventor: Tozyo; Takehiko Address: Kobe, JP No. of patents: 2 Patents: Patent Number Title Of Patent Date Issued 5587505 Triterpene derivatives and endothelin-receptor antagonists containing the same December 24, 1996 Triterpene derivatives of the formula (I): ##STR1## wherein R.sup.1 is hydrogen or metabolic ester residue; and R.sup.2 is hydrogen or --R.sup.3 -R.sup.4 wherein R.sup.3 is --SO.sub.3 --, --CH.sub.2 COO--, --COCOO--, or --COR.sup.5 COO-- (R.sup.5 is lower alkylene or lower alkeny 5463107 Triterpene derivatives and endothelin-receptor antagonists containing the same October 31, 1995 Triterpene derivatives of the formula (I): ##STR1## wherein R.sup.1 is hydrogen or metabolic ester residue; and R.sup.2 is hydrogen or --R.sup.3 --R.sup.4 wherein R.sup.3 is --SO.sub.3 --, --CH.sub.2 COO--, --COCOO--, or --COR.sup.5 COO-- (R.sup.5 is lower alkylene or lower alken       Recently Added Patents Systems and methods for use by an implantable medical device for detecting and discriminating stroke and cardiac ischemia using electrocardiac signals and hemodynamic parameters Granular filter media retainer Connector High-voltage terminal assembly with integral high-voltage interlock Optimized ring protocols and techniques One-component self-etching adhesive Liquid-crystal display panel and chopper-type comparator   Randomly Featured Patents Protective casing for optical instruments Method and system for radio frequency management in a mesh network with a path distance factor Polishing pad having a grooved pattern for use in chemical mechanical polishing System for accessing shared resource device by intelligent user devices Quick attach means for attachments Paper holding Stackable low depth bottle case Cysteine protease inhibitors Physical fitness accessory Multiframe apparatus © 2006-2011. PatentGenius.com All Rights Reserved.