Inventor

SAKASHITA TAKESHI

JP124 patents

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

SAKASHITA TAKESHI

GE PLASTICS JAPAN LTD

Melt, catalytic process for preparing polycarbonates from carbonic acid diester

Catalytic melt condensation preparation of polycarbonate

Copolymeric polycarbonate compositions containing a sulfonic acid compound

Method for the preparation, of copolymeric polycarbonates

Polycarbonate containing terminal hydroxy groups, low sodium and chlorine content

Process for preparing polycarbonates

Catalytic process for preparing polycarbonates from carbonic acid

Method for preparing optical-grade polycarbonate compositions

Preparing method of polycarbonate resin compounds for the optical use

Melt preparation of copolycarbonate with alkaline compound catalyst and boric acid compound catalyst

MITSUI PETROCHEMICAL IND

Curable composition

Curable compositions

Molding polyamide composition

Curable compositions for dental drugs having sustained release property

Oxygen-permeable article of fluorinated hydrocarbon group-grafted (meth)acrylate polymers

Curable coating composition containing acryloyl or methacryloyl cyanurate or isocyanurate compound, cured composition therefrom, and process for producing articles by using the curable composition

Curable adhesive compositions

GEN ELECTRIC

Method of manufacturing polycarbonate

Processes for preparing aromatic polycarbonates

Method for the manufacture of aromatic polycarbonate

Polycarbonate, copolycarbonate resin compositions and preparing method thereof

Polycarbonate, copolycarbonate resin compositions and preparing method thereof

Polycarbonate, polyestercarbonate resin compounds and preparing methods thereof

FUJITSU MEDIA DEVICES LTD

Piezoelectric thin-film resonator and filter using the same

Duplexer with filters including film bulk acoustic resonators

Film bulk acoustic resonator and method of producing the same

Piezoelectric thin-film resonator and filter

Resonator, filter and fabrication of resonator

Filter chip and filter device

FUJITSU LTD

Filter element, and filter device, duplexer, and high-frequency circuit each including said filter element

Thin-film piezoelectric resonator, band-pass filter and method of making thin-film piezoelectric resonator

Filter device

HARA MOTOAKI

Acoustic wave device, method of manufacturing acoustic wave device and transmission apparatus

Film bulk acoustic resonator, filter, communication module and communication apparatus

Acoustic wave filter, duplexer using the acoustic wave filter, and communication apparatus using the duplexer

TANIGUCHI SHINJI

Piezoelectric thin-film resonator

Filter, duplexer and communication apparatus

Resonator, filter and electronic device

RICOH CO LTD

Image forming apparatus

Transfer device and image forming apparatus

Powder container and image forming apparatus

NISHIHARA TOKIHIRO

Piezoelectric thin-film resonator, filter using the same, and duplexer using the same

Acoustic wave device

GE PLASTICS JAPAN

Melt process for polycarbonate with improved heat stability

Copolymeric polycarbonate production method

SAKASHITA TAKESHI

Piezoelectric thin film resonator, filter, communication module and communication device

Powder transport device and image forming apparatus incorporating same

RICOH KK

Image forming apparatus having guide member for detachable unit

Transfer device and image forming apparatus including the same

MITSUBISHI ELECTRIC CORP

Apparatus for automatic baking treatment of semiconductor wafers