Inventor
NAKAMURA JOJI
JP21 patents
⚠️ This page may combine multiple inventors who share the name “NAKAMURA JOJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KYOWA HAKKO KOGYO KK
10 patentsUS5587378ADec 24, 1996
Therapeutic agent for Parkinson's disease
KYOWA HAKKO KOGYO KK47 citations96
US5484920AJan 16, 1996
Therapeutic agent for Parkinson's disease
KYOWA HAKKO KOGYO KK46 citations94
US5703085ADec 30, 1997
Xanthine derivatives
KYOWA HAKKO KOGYO KK40 citations92
US5670498ASep 23, 1997
8-substituted styryl xanthine derivatives
KYOWA HAKKO KOGYO KK45 citations92
US5543415AAug 6, 1996
Antidepressants
KYOWA HAKKO KOGYO KK50 citations92
US4962107AOct 9, 1990
Agent for cerebral protection
KYOWA HAKKO KOGYO KK11 citations72
US5891902AApr 6, 1999
Indole derivatives
KYOWA HAKKO KOGYO KK8 citations71
US5789407AAug 4, 1998
Method of treating depression with certain triazine derivatives
KYOWA HAKKO KOGYO KK6 citations62
US5374634ADec 20, 1994
Pyridine derivatives
KYOWA HAKKO KOGYO KK1 citations51
US4824842AApr 25, 1989
Cinnamoyl piperidines and thiomorpholine and cerebral protection compositions
KYOWA HAKKO KOGYO KK1 citations50
KOMATSU MFG CO LTD
4 patentsUS4637758AJan 20, 1987
Method of driving hollow piles into the ground
KOMATSU MFG CO LTD48 citations92
US4494613AJan 22, 1985
Method and apparatus for driving hollow piles into the ground
KOMATSU MFG CO LTD23 citations81
US4193634AMar 18, 1980
Method and apparatus for excavation
KOMATSU MFG CO LTD22 citations75
US4363518ADec 14, 1982
Method and apparatus for fracturing rock beds
KOMATSU MFG CO LTD16 citations71