Inventor

IGUCHI YOSHIHIRO

JP9 patents

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

DAICEL CHEM

5 patents

US5278279AJan 11, 1994

Process for producing (co)polycarbonate with transesterification catalyst and compound

DAICEL CHEM16 citations81

US5391690AFeb 21, 1995

Process for producing (co)polycarbonate and (co)polycarbonate composition

DAICEL CHEM9 citations73

US5387628AFeb 7, 1995

Process for producing (co)polycarbonate and (co)polycarbonate composition

DAICEL CHEM5 citations73

US5168112ADec 1, 1992

Process for the preparation of a polycarbonate with piperidinyl pyridine catalyst

DAICEL CHEM5 citations73

US5025083AJun 18, 1991

Process for preparation of polycarbonate

DAICEL CHEM11 citations73

PANASONIC IP MAN CO LTD

4 patents

US11761065B2Sep 19, 2023

IGUCHI YOSHIHIRO

DAICEL CHEM

Process for producing (co)polycarbonate with transesterification catalyst and compound

Process for producing (co)polycarbonate and (co)polycarbonate composition

Process for producing (co)polycarbonate and (co)polycarbonate composition

Process for the preparation of a polycarbonate with piperidinyl pyridine catalyst

Process for preparation of polycarbonate

PANASONIC IP MAN CO LTD

Tungsten wire and tungsten product

Metal wire, saw wire, cutting apparatus, and method of manufacturing metal wire

Tungsten wire and saw wire

Tungsten wire, saw wire, and tungsten wire for screen printing