P

Inventor

OKADA KIKUO

JP11 patents
⚠️ This page may combine multiple inventors who share the name “OKADA KIKUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SANYO ELECTRIC CO

5 patents
US6841421B2Jan 11, 2005

Method of manufacturing wiring structure of a power semiconductor device

SANYO ELECTRIC CO19 citations81
US6906410B2Jun 14, 2005

Semiconductor device and method for manufacturing same

SANYO ELECTRIC CO7 citations71
US7659576B2Feb 9, 2010

Semiconductor device and method of manufacturing the same

SANYO ELECTRIC CO4 citations61
US6822338B2Nov 23, 2004

Wiring structure of semiconductor device

SANYO ELECTRIC CO4 citations60
US7399999B2Jul 15, 2008

Semiconductor device

SANYO ELECTRIC CO0 citations41

SEKI KATSUYUKI

2 patents
US8227901B2Jul 24, 2012

Mesa type semiconductor device and manufacturing method thereof

SEKI KATSUYUKI2 citations60
US8319317B2Nov 27, 2012

Mesa type semiconductor device and manufacturing method thereof

SEKI KATSUYUKI2 citations59

OKADA KIKUO

2 patents
US8154129B2Apr 10, 2012

Electrode structure and semiconductor device

OKADA KIKUO5 citations59
US7678192B2Mar 16, 2010

Method of solidifying and detoxifying soil, incinerated ash and coal ash and method of detoxifying polluted water containing dioxins and PCB

OKADA KIKUO3 citations57

HITACHI LTD

1 patent
US5443700AAug 22, 1995

Method for treating waste water containing oil composed of esters, and treating apparatus thereof

HITACHI LTD25 citations92

WILL SEMICONDUCTOR SHANGHAI CO LTD

1 patent
US12593477B2Mar 31, 2026

Semiconductor device with anode trench

WILL SEMICONDUCTOR SHANGHAI CO LTD0 citations51