Inventor

SHIRATO YOJI

JP6 patents

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

SUMITOMO BAKELITE CO

4 patents

US10720375B2Jul 21, 2020

Substrate for power module, circuit board for power module, and power module

SUMITOMO BAKELITE CO1 citations55

US10269689B2Apr 23, 2019

Thermally conductive sheet and semiconductor device

SUMITOMO BAKELITE CO1 citations55

US7869670B2Jan 11, 2011

Substrate for mounting an optical element, optical circuit substrate, and substrate on which an optical element is mounted

SUMITOMO BAKELITE CO1 citations49

US9859189B2Jan 2, 2018

Thermally conductive sheet and semiconductor device

SUMITOMO BAKELITE CO0 citations34

FUJIWARA MAKOTO

1 patent

US8774575B2Jul 8, 2014

Optical waveguide and optical waveguide manufacturing member

FUJIWARA MAKOTO13 citations81

CHOKI KOJI

1 patent

US8208769B2Jun 26, 2012

Substrate for mounting an optical element, optical circuit substrate, and substrate on which an optical element is mounted

CHOKI KOJI1 citations47