Inventor

HIRAYAMA TOMOHISA

JP6 patents

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

FUJITSU SEMICONDUCTOR LTD

2 patents

US9401192B2Jul 26, 2016

Ferroelectric memory device and timing circuit to control the boost level of a word line

FUJITSU SEMICONDUCTOR LTD3 citations71

US9190136B2Nov 17, 2015

Ferroelectric memory device

FUJITSU SEMICONDUCTOR LTD0 citations51

NEC CORP

2 patents

US6842074B2Jan 11, 2005

Base bias circuit, and power amplifier using the base bias circuit

NEC CORP3 citations60

US8004362B2Aug 23, 2011

Gate bias circuit

NEC CORP1 citations48

FUJITSU LTD

1 patent

US7012829B2Mar 14, 2006

Ferroelectric memory and data reading method for same

FUJITSU LTD16 citations82

HIRAYAMA TOMOHISA

1 patent

US8111537B2Feb 7, 2012

Semiconductor memory

HIRAYAMA TOMOHISA0 citations30