Inventor
ISHIKAWA TOMOKO
JP14 patents
⚠️ This page may combine multiple inventors who share the name “ISHIKAWA TOMOKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KYOWA HAKKO KOGYO KK
4 patentsUS5607955AMar 4, 1997
Tricyclic compounds on angiotensin II receptor antagonists
KYOWA HAKKO KOGYO KK28 citations92
US5478840ADec 26, 1995
Tricyclic compounds
KYOWA HAKKO KOGYO KK26 citations92
US5378701AJan 3, 1995
Tricyclic compounds
KYOWA HAKKO KOGYO KK36 citations92
US5661147AAug 26, 1997
Imidazoquinazoline derivatives
KYOWA HAKKO KOGYO KK20 citations83
MITSUBISHI CHEM CORP
3 patentsUS6656653B2Dec 2, 2003
Toner for the development of electrostatic image and method for producing the same
MITSUBISHI CHEM CORP48 citations92
US6030739AFeb 29, 2000
Electrostatic image developing toner
MITSUBISHI CHEM CORP20 citations91
US7169526B2Jan 30, 2007
Toner for the development of electrostatic image and the production process thereof
MITSUBISHI CHEM CORP13 citations83