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
Image forming apparatus forming images in response to image formation request from operation unit or external device
Modified continuous phase modulation communications system and related methods
LED string with a capability to maintain a current path and LED unit thereof
Method and apparatus for providing seamless call handoff between networks that use dissimilar transmission methods
System and method for internet based procurement of goods and services
Bundled flexible cable with water resistant structure
Flame-retardant polyamide composition
  Randomly Featured Patents
Ring shank
Signal processors, signal processing methods, and digital filter configuration methods
Apparatus for determining the efficiency of a vaporizer in a decontamination system
Method and kit for mounting an oil cooler to a motorcycle
Polyaxial bone screw with shank articulation pressure insert and method
Application verification
Apparatus for and method of automatically mounting electronic component on printed circuit board
Method and apparatus for controlling a computing system
Electrically conducting, IR reflecting, fluorine-doped tin oxide organic compound
Image forming apparatus with a plurity of adjustable developing units