Inventor

ISHII RYOSUKE

JP5 patents

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

ISHII RYOSUKE

3 patents

US8154026B2Apr 10, 2012

Silicon carbide bipolar semiconductor device

ISHII RYOSUKE8 citations81

US8178949B2May 15, 2012

Bipolar semiconductor device, method for producing the same, and method for controlling Zener voltage

ISHII RYOSUKE5 citations60

US8093599B2Jan 10, 2012

Silicon carbide Zener diode

ISHII RYOSUKE0 citations49

MIYANAGI TOSHIYUKI

1 patent

US8455269B2Jun 4, 2013

Method for recovering an on-state forward voltage and, shrinking stacking faults in bipolar semiconductor devices, and the bipolar semiconductor devices

MIYANAGI TOSHIYUKI2 citations55

CENTRAL RES INST ELECT

1 patent

US8367510B2Feb 5, 2013

Process for producing silicon carbide semiconductor device

CENTRAL RES INST ELECT1 citations51