P

Inventor

NAKAGAWA MICHIO

JP10 patents
⚠️ This page may combine multiple inventors who share the name “NAKAGAWA MICHIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TOSHIBA KK

4 patents
US7545684B2Jun 9, 2009

Nonvolatile semiconductor storage device and operation method thereof

TOSHIBA KK25 citations92
US7643358B2Jan 5, 2010

Non volatile semiconductor memory device

TOSHIBA KK3 citations62
US7701773B2Apr 20, 2010

Nonvolatile semiconductor storage device and operation method thereof

TOSHIBA KK1 citations51
US7596020B2Sep 29, 2009

Multi-level nonvolatile semiconductor memory device capable of discretely controlling a charge storage layer potential based upon accumulated electrons

TOSHIBA KK0 citations51

ROHM CO LTD

2 patents
US7190211B2Mar 13, 2007

Semiconductor device equipped with a voltage step-up circuit

ROHM CO LTD28 citations90
US6888399B2May 3, 2005

Semiconductor device equipped with a voltage step-up circuit

ROHM CO LTD20 citations90

FUJI ELECTRIC CO LTD

1 patent
US5192413AMar 9, 1993

Electroosmotic dewaterer

FUJI ELECTRIC CO LTD25 citations88

TOSHIBA MEMORY CORP

1 patent
US9985519B2May 29, 2018

Voltage generation circuit

TOSHIBA MEMORY CORP4 citations71

ASAKA HIROSHI

1 patent
US4406087ASep 27, 1983

Aseismatic device for doors

ASAKA HIROSHI14 citations67

DORYOKURO KAKUNENRYO KATHATSU

1 patent
US5277543AJan 11, 1994

Device for monitoring abrasion loss of a thrust bearing in a submerged motor pump

DORYOKURO KAKUNENRYO KATHATSU18 citations62