P

Inventor

MATSUDA MASATOSHI

JP11 patents
⚠️ This page may combine multiple inventors who share the name “MATSUDA MASATOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CHIYODA CHEM ENG CONSTRUCT CO

3 patents
US4440631AApr 3, 1984

Process for hydrocracking heavy hydrocarbon oils and catalyst therefor

CHIYODA CHEM ENG CONSTRUCT CO151 citations97
US4196102AApr 1, 1980

Catalysts for demetallization treatment of _hydrocarbons supported on sepiolite

CHIYODA CHEM ENG CONSTRUCT CO109 citations93
US4152250AMay 1, 1979

Demetallation of hydrocarbons with catalysts supported on sepiolite

CHIYODA CHEM ENG CONSTRUCT CO41 citations90

JAPAN POLYCHEM CORP

2 patents
US6156836ADec 5, 2000

Polypropylene resin composition

JAPAN POLYCHEM CORP22 citations92
US6730728B2May 4, 2004

Propylene resin composition excellent in moldability and physical properties

JAPAN POLYCHEM CORP8 citations73

HITACHI LTD

2 patents
US5061645AOct 29, 1991

Method of manufacturing a bipolar transistor

HITACHI LTD9 citations74
US4825281AApr 25, 1989

Bipolar transistor with sidewall bare contact structure

HITACHI LTD1 citations52

SUMITOMO CHEMICAL CO

1 patent
US6759465B1Jul 6, 2004

Thermoplastic resin composition and injection-molded object thereof

SUMITOMO CHEMICAL CO15 citations83

IDEMITSU PETROCHEMICAL CO

1 patent
US6667359B1Dec 23, 2003

Polypropylene compositions for automotive parts

IDEMITSU PETROCHEMICAL CO12 citations73

GRAND POLYMER CO LTD

1 patent
US6121363ASep 19, 2000

Crystalline propylene block-copolymer composition for use in automobile parts

GRAND POLYMER CO LTD6 citations62

MURAI SHIGEKI

1 patent
US8692491B2Apr 8, 2014

Brushless motor driver and brushless motor system

MURAI SHIGEKI1 citations40