P

Inventor

YAMAGATA HIROYUKI

JP5 patents
⚠️ This page may combine multiple inventors who share the name “YAMAGATA HIROYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SEKISUI PLASTICS

3 patents
US6527993B1Mar 4, 2003

Method for producing foamed-in-mold product of aromatic polyester based resin

SEKISUI PLASTICS15 citations81
US5683637ANov 4, 1997

Method of molding expandable styrene type resin particles

SEKISUI PLASTICS2 citations57
US5580649ADec 3, 1996

Expandable styrene type resin particles and foamed articles from said particles

SEKISUI PLASTICS1 citations47

SHARP KK

1 patent
US6683974B1Jan 27, 2004

Image defect detection apparatus and image defect detection method

SHARP KK30 citations86

SONY CORP

1 patent
US7366221B2Apr 29, 2008

Laser apparatus and method of driving diffraction grating

SONY CORP4 citations61