Inventor
ISHIZUKA MASAHIRO
JP26 patents
⚠️ This page may combine multiple inventors who share the name “ISHIZUKA MASAHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI ELECTRIC CORP
6 patentsUS5082165AJan 21, 1992
Device for forwarding semiconductor lead frames and method of operating the same
MITSUBISHI ELECTRIC CORP61 citations96
US5372972ADec 13, 1994
Method of and an apparatus for processing a lead frame
MITSUBISHI ELECTRIC CORP52 citations92
US4775085AOct 4, 1988
Semiconductor wafer breaking apparatus
MITSUBISHI ELECTRIC CORP18 citations73
US5186719AFeb 16, 1993
Apparatus for conveying semiconductor lead frame strip using guide rails
MITSUBISHI ELECTRIC CORP14 citations68
US5183440AFeb 2, 1993
Method for converting elliptical to rectangular motion
MITSUBISHI ELECTRIC CORP2 citations63
US5148908ASep 22, 1992
Apparatus for conveying lead frame
MITSUBISHI ELECTRIC CORP4 citations63
SBI PHARMACEUTICALS CO LTD
5 patentsUS10675242B2Jun 9, 2020
Aqueous formulation containing 5-aminolevulinic acid or the like
SBI PHARMACEUTICALS CO LTD1 citations50
US9517267B2Dec 13, 2016
Photodynamic diagnostic agent and photobleaching inhibitor
SBI PHARMACEUTICALS CO LTD0 citations49
US9707196B2Jul 18, 2017
Treatment agent and/or prophylactic agent for side effects of cancer drugs
SBI PHARMACEUTICALS CO LTD0 citations45
US9603928B2Mar 28, 2017
Medicinal composition for promoting synthesis of protoporphyrin IX
SBI PHARMACEUTICALS CO LTD0 citations44
US9488664B2Nov 8, 2016
Diagnostic agent for tumor
SBI PHARMACEUTICALS CO LTD0 citations38
TACHIYA NAOHISA
3 patentsUS8173839B2May 8, 2012
5-aminolevulinic acid salt, process for producing the same and use thereof
TACHIYA NAOHISA16 citations89
US8471061B2Jun 25, 2013
5-aminolevulinic acid salt, process for producing the same and use thereof
TACHIYA NAOHISA2 citations59
US9061949B2Jun 23, 2015
Metal component absorption enhancer in plant
TACHIYA NAOHISA0 citations37