Inventor
SAKAMOTO TOSHIHIRO
JP38 patents
⚠️ This page may combine multiple inventors who share the name “SAKAMOTO TOSHIHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BANYU PHARMA CO LTD
12 patentsUS6335345B1Jan 1, 2002
Spiro compounds
BANYU PHARMA CO LTD120 citations99
US6326375B1Dec 4, 2001
Spiro compounds
BANYU PHARMA CO LTD148 citations99
US6803372B2Oct 12, 2004
Spiro compounds
BANYU PHARMA CO LTD23 citations92
US6723847B2Apr 20, 2004
Spiro compounds
BANYU PHARMA CO LTD17 citations92
US6649624B2Nov 18, 2003
Spiro compounds
BANYU PHARMA CO LTD27 citations92
US6462053B1Oct 8, 2002
Spiro compounds
BANYU PHARMA CO LTD21 citations92
US6388077B1May 14, 2002
Spiro compounds
BANYU PHARMA CO LTD28 citations92
US7834019B2Nov 16, 2010
Substituted pyrazolo[3,4-d]pyrimidinone derivatives
BANYU PHARMA CO LTD20 citations91
US7727998B2Jun 1, 2010
Melanin-concentrating hormone receptor antagonists containing piperidine derivatives as the active ingredient
BANYU PHARMA CO LTD17 citations84
US7504412B2Mar 17, 2009
Imidazopyridine derivatives
BANYU PHARMA CO LTD10 citations82
US7875633B2Jan 25, 2011
Phenylpyridone derivative
BANYU PHARMA CO LTD2 citations62
US7304072B2Dec 4, 2007
Spiro compounds
BANYU PHARMA CO LTD2 citations61
TAIHO PHARMACEUTICAL CO LTD
4 patentsUS12065430B2Aug 20, 2024
Indazole compound or salt thereof
TAIHO PHARMACEUTICAL CO LTD1 citations61
US9145414B2Sep 29, 2015
1,2,4-triazine-6-carboxamide derivative
TAIHO PHARMACEUTICAL CO LTD1 citations51
US12479834B2Nov 25, 2025
Phenol compound or salt thereof
TAIHO PHARMACEUTICAL CO LTD0 citations50
US10538528B2Jan 21, 2020
5H-pyrrolo[2,3-D]pyrimidin-6(7H)-one derivative
TAIHO PHARMACEUTICAL CO LTD0 citations33
FURUYAMA HIDETOMO
3 patentsUS8207169B2Jun 26, 2012
Substituted [1,2,4]triazolo[4′,3′:1,6]pyrido[2,3-b]pyrazines of the formula D
FURUYAMA HIDETOMO9 citations81
US8329711B2Dec 11, 2012
Pyridone-substituted-dihydropyrazolopyrimidinone derivative
FURUYAMA HIDETOMO9 citations80
US8536193B2Sep 17, 2013
Inhibitors of AKT activity
FURUYAMA HIDETOMO0 citations50
SUMITOMO ELECTRIC INDUSTRIES
3 patentsUS5658504AAug 19, 1997
Method of producing an infrared transmitting barium fluoride sintered body
SUMITOMO ELECTRIC INDUSTRIES10 citations73
US5502015AMar 26, 1996
Infrared transmitting barium fluoride sintered body
SUMITOMO ELECTRIC INDUSTRIES6 citations73
US7220370B2May 22, 2007
Plating and production methods for producing a fine metal component using a conductive paste
SUMITOMO ELECTRIC INDUSTRIES4 citations62
SUMITOMO OSAKA CEMENT CO LTD
3 patentsUS7292739B2Nov 6, 2007
Optical modulator
SUMITOMO OSAKA CEMENT CO LTD2 citations61
US6806113B2Oct 19, 2004
Optical waveguide device and method for forming optical waveguide device
SUMITOMO OSAKA CEMENT CO LTD2 citations61
US6980705B2Dec 27, 2005
Optical waveguide device
SUMITOMO OSAKA CEMENT CO LTD0 citations51