Inventor
OGATA KAZUMI
49 patents
⚠️ This page may combine multiple inventors who share the name “OGATA KAZUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SENJU PHARMA CO
42 patentsUS4564686AJan 14, 1986
Phosphoric acid diesters or their salts and process for producing the same
SENJU PHARMA CO36 citations93
US4285738AAug 25, 1981
Cleaning composition for contact lenses
SENJU PHARMA CO43 citations93
US6387882B1May 14, 2002
Vitamin E derivatives
SENJU PHARMA CO27 citations92
US5541162AJul 30, 1996
Glutathione derivatives
SENJU PHARMA CO21 citations92
US4914197AApr 3, 1990
Novel phosphoric diesters
SENJU PHARMA CO37 citations92
US5807845ASep 15, 1998
Therapeutic drug for acne vulgaris
SENJU PHARMA CO27 citations91
US5474991ADec 12, 1995
Lipid metabolism improving medicinal composition
SENJU PHARMA CO29 citations90
US5441972AAug 15, 1995
Pharmaceutical use of pyridoxal derivative
SENJU PHARMA CO46 citations89
US5229378AJul 20, 1993
Glycyrrhetic acid derivatives
SENJU PHARMA CO34 citations86
US6358515B2Mar 19, 2002
Hydroquinone derivatives
SENJU PHARMA CO14 citations83
US5232913AAug 3, 1993
Antihepatopathic composition
SENJU PHARMA CO16 citations81
US5223488AJun 29, 1993
Oxidized-type glutathione alkyl ester
SENJU PHARMA CO19 citations78
US4092410AMay 30, 1978
Stabilization of pyrido[3,2-a]phenoxazine compounds
SENJU PHARMA CO26 citations78
US5480773AJan 2, 1996
Method for preserving blood using ascorbic acid tocopheryl phosphate esters
SENJU PHARMA CO17 citations74
US4888329ADec 19, 1989
Antiulcer composition
SENJU PHARMA CO9 citations74
US5981530ANov 9, 1999
Piperazine derivative
SENJU PHARMA CO11 citations73
US5789409AAug 4, 1998
Benzylpiperazine derivative
SENJU PHARMA CO7 citations73
US5606080AFeb 25, 1997
Tocopherol derivatives
SENJU PHARMA CO17 citations73
US5274177ADec 28, 1993
Glutathione-S-lower fatty acid derivative
SENJU PHARMA CO9 citations73
US5135952AAug 4, 1992
Antiinflammatory and/or antiallergic methods
SENJU PHARMA CO8 citations73
US5599807AFeb 4, 1997
Steroid derivatives
SENJU PHARMA CO8 citations72
US5474992ADec 12, 1995
Method of treatment with pharmaceutical composition for renal disorder and a dialysis solution for extracorporeal hemodialysis
SENJU PHARMA CO15 citations72
US5650404AJul 22, 1997
Therapeutic composition for pancreatitis
SENJU PHARMA CO13 citations71
US5753658AMay 19, 1998
Quinolonecarboxylic acid derivatives
SENJU PHARMA CO6 citations70
US7700080B2Apr 20, 2010
Method of suppressing melanin production by metal chelates of lipoyl amino acid derivatives
SENJU PHARMA CO3 citations63
US4870071ASep 26, 1989
Prophylactic and therapeutic agnet for hepatic disorder
SENJU PHARMA CO3 citations63
US4742163AMay 3, 1988
Alpha-tocopherol (halo)uridine phosphoric acid diester, salts thereof, and methods for producing the same
SENJU PHARMA CO2 citations63
US6310067B1Oct 30, 2001
Urocanic acid derivatives
SENJU PHARMA CO4 citations62
US5750516AMay 12, 1998
Phosphoric diester
SENJU PHARMA CO3 citations62
US5081149AJan 14, 1992
Antihepatopathic method
SENJU PHARMA CO4 citations62
US5773652AJun 30, 1998
Method for isolation and purification of S-(1,2-dicarboxyethyl) glutathione
SENJU PHARMA CO2 citations61
US5700789ADec 23, 1997
Antiallergic composition comprising a phosphoric diester compound
SENJU PHARMA CO2 citations61
US5504087AApr 2, 1996
1-phenoxy-2-propanol derivatives useful in treating hypertension and glaucoma
SENJU PHARMA CO5 citations61
US5466673ANov 14, 1995
Method of inhibiting calcium precipitation in an intraocular irrigating solution
SENJU PHARMA CO4 citations61
US5378692AJan 3, 1995
Method of lowering lipids
SENJU PHARMA CO2 citations60
US5212159AMay 18, 1993
Anticataract composition
SENJU PHARMA CO3 citations60
US6828348B2Dec 7, 2004
L-ascorbic acid-2-o-maleic acid-a-tocopherol diester 1-propanol adduct and process for producing the same
SENJU PHARMA CO5 citations58
US5380753AJan 10, 1995
Bath agent
SENJU PHARMA CO2 citations58
US5098898AMar 24, 1992
Phospholipid derivatives
SENJU PHARMA CO3 citations57
US6277834B1Aug 21, 2001
Agents for relieving side effects of adrenal cortex hormone
SENJU PHARMA CO0 citations51
US5776922AJul 7, 1998
Corticoid derivatives and pharmaceutical and cosmetic compositions
SENJU PHARMA CO0 citations51
US5556614ASep 17, 1996
Deodorant composition
SENJU PHARMA CO0 citations45