Inventor

ISHIKAWA YASUHIRO

JP89 patents

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

ISHIKAWA YASUHIRO

IDEMITSU KOSAN CO

Polycarbonate resin composition

Method for continuous production of polycarbonate-polyorganosiloxane copolymer

Polycarbonate-polyorganosiloxane copolymer and method for producing same

Polycarbonate resin composition and molded article thereof

Polycarbonate resin composition and optical part

Polyorganosiloxane, polycarbonate-polyorganosiloxane copolymer, and production method therefor

Polycarbonate resin composition and molded product thereof

Polycarbonate-based resin composition and molded product thereof

Polycarbonate and process for producing the same

Polycarbonate resin composition and molded body of same

Molded body containing polycarbonate-polyorganosiloxane copolymer

Branched polycarbonate resin and process for production thereof

Polyorganosiloxane, polycarbonate-polyorganosiloxane copolymer, and production method therefor

Polycarbonate resin composition and molded article

Method for producing polycarbonate copolymer

Polycarbonate-based resin composition and molded article thereof

YOKOHAMA RUBBER CO LTD

Rubber compositions for tire treads

Rubber composition for tire tread

Rubber compositions comprising (1) polyisoprene (2) cobalt salt of rosin (3) carbon black and (4) sulphur

Pneumatic radial tire having belt reinforcements

Rubber compositions for steel tires

Tire wheel assembly

ISHIKAWA YASUHIRO

Polycarbonate-polyorganosiloxane copolymer, process for production of the copolymer, and polycarbonate resin containing the copolymer

Optical waveguide device

Polycarbonate resin composition for sliding use and molded article using the resin composition

Light diffusing resin composition and light diffusing plate using the same

OTSUKA PHARMA CO LTD

Portion of an infusion solution bag

Portion of an infusion solution bag

Portion of an infusion solution bag

UNION MACHINERY CO LTD

Card connector

Connection-retaining unit

Card system

IDEMITSU PETROCHEMICAL CO

Branched polycarbonate resin and process for the preparation thereof

Branched polycarbonate resin

Substrate for digital versatile disk and process for producing the same

KYOWA HAKKO KOGYO KK

Solid dispersion dosage form of amorphous xanthine derivative and enteric-coating polymer

Tablet manufacturing method and tablet

SUMITOMO OSAKA CEMENT CO LTD

Optical modulator

Optical control device

ISUZU MOTORS LTD

Internal combustion engine and cylinder block

Internal combustion engine and cylinder block

IHI CORP

Low-temperature tank and method for manufacturing same

Sealing device and integrated pump

AMP INC

High-frequency connector and method of manufacturing thereof

TOYOTA MOTOR CO LTD

Ball joint having extended service life

OIKAWA SATOSHI

Optical control element

OKAMURA MIKI

Optical waveguide device

TSURUOKA TATSURO

Multi-chamber bag

JATCO LTD

Transmission, and manufacturing method for same

HITACHI ASTEMO LTD

Power conversion apparatus and method for diagnosing failure of power conversion apparatus