Inventor
MITSUHASHI HIROSHI
35 patents
⚠️ This page may combine multiple inventors who share the name “MITSUHASHI HIROSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TSUMURA & CO
13 patentsUS4904694AFeb 27, 1990
Biphenyl derivative useful in the treatment of liver diseases
TSUMURA & CO11 citations81
US5272172ADec 21, 1993
Iridoid derivatives and the use thereof as a drug
TSUMURA & CO12 citations78
US5374653ADec 20, 1994
Iridoid derivatives and the use thereof as a drug
TSUMURA & CO4 citations71
US5106859AApr 21, 1992
Certain 1,3,4-thiadiazole derivatives and anti-ulcer agent comprising said derivatives as active ingredient
TSUMURA & CO9 citations71
US5106871AApr 21, 1992
Anti-ulcer agent comprising chalcone derivative as effective ingredient and novel chalcone derivative
TSUMURA & CO12 citations71
US5459160AOct 17, 1995
Iridoid derivatives and the use thereof as a drug
TSUMURA & CO10 citations70
US5484595AJan 16, 1996
Process for preparation of dibenzocyclooctadiene type lignan
TSUMURA & CO11 citations67
US4996331AFeb 26, 1991
Novel biphenyl derivative and preparation and use thereof
TSUMURA & CO3 citations61
US4987240AJan 22, 1991
Novel biphenyl derivative and production and use thereof
TSUMURA & CO1 citations57
US4962211AOct 9, 1990
Novel biphenyl derivative and production and use thereof
TSUMURA & CO0 citations51
US5264594ANov 23, 1993
Biphenyl derivative and preparation and use thereof
TSUMURA & CO1 citations50
US4925872AMay 15, 1990
Biphenyl derivative useful as a liver ailment moderating agent
TSUMURA & CO0 citations50
US5321135AJun 14, 1994
Process for the preparation of polycyclic compounds using ferric perchlorate and acid trifluoroacidic
TSUMURA & CO0 citations42
TOSHIBA KK
6 patentsUS5970368AOct 19, 1999
Method for manufacturing polycrystal semiconductor film
TOSHIBA KK86 citations94
US6194023B1Feb 27, 2001
Method of manufacturing a poly-crystalline silicon film
TOSHIBA KK29 citations92
US5281831AJan 25, 1994
Optical semiconductor device
TOSHIBA KK36 citations92
US6815377B2Nov 9, 2004
Laser annealing method and apparatus for determining laser annealing conditions
TOSHIBA KK8 citations74
US6255199B1Jul 3, 2001
Method of producing polycrystalline silicon
TOSHIBA KK7 citations73
US5150191ASep 22, 1992
P-type II-VI compound semiconductor doped
TOSHIBA KK17 citations73
TOKICO LTD
5 patentsUS5160253ANov 3, 1992
Scroll type fluid apparatus having sealing member in recess forming suction space
TOKICO LTD27 citations92
US5173040ADec 22, 1992
Air compressor
TOKICO LTD15 citations69
US5253989AOct 19, 1993
Scroll fluid apparatus having a revolving scroll of separate members
TOKICO LTD14 citations67
US4936747AJun 26, 1990
Compressor with condition responsive cut-off means
TOKICO LTD6 citations60
US4938663AJul 3, 1990
Air compressor malfunction detector
TOKICO LTD6 citations58
TSUMURA JUNTENDO KK
3 patentsUS4849448AJul 18, 1989
Novel biphenyl derivative and preparation and use thereof
TSUMURA JUNTENDO KK6 citations71
US5032685AJul 16, 1991
Biphenyl derivative and production and use thereof
TSUMURA JUNTENDO KK1 citations61
US5234951AAug 10, 1993
Anti-ulcer agent comprising chalcone derivative
TSUMURA JUNTENDO KK6 citations60
ZENYAKU KOGYO KK
3 patentsUS4452786AJun 5, 1984
Condurango glycoside compounds, processes for their preparation, antitumor agents comprising them and compositions
ZENYAKU KOGYO KK2 citations62
US4320120AMar 16, 1982
Extracts of Marsdenia cundurango Reichenbach fil
ZENYAKU KOGYO KK2 citations62
US4320119AMar 16, 1982
Extracts of Marsdenia cundurango Reichenbach fil
ZENYAKU KOGYO KK2 citations62