P

Inventor

YAMADA TAKASHI

JP466 patents
⚠️ This page may combine multiple inventors who share the name “YAMADA TAKASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TOSHIBA KK

14 patents
US6548848B2Apr 15, 2003

Semiconductor memory device

TOSHIBA KK260 citations99
US6531754B1Mar 11, 2003

Manufacturing method of partial SOI wafer, semiconductor device using the partial SOI wafer and manufacturing method thereof

TOSHIBA KK250 citations99
US5502320AMar 26, 1996

Dynamic random access memory (DRAM) semiconductor device

TOSHIBA KK233 citations99
US6835981B2Dec 28, 2004

Semiconductor chip which combines bulk and SOI regions and separates same with plural isolation regions

TOSHIBA KK88 citations98
US6778424B2Aug 17, 2004

Semiconductor memory device and method of manufacturing the same

TOSHIBA KK80 citations98
US6630714B2Oct 7, 2003

Semiconductor device formed in semiconductor layer arranged on substrate with one of insulating film and cavity interposed between the substrate and the semiconductor layer

TOSHIBA KK47 citations96
US5747844AMay 5, 1998

Dynamic semiconductor memory device with higher density bit line/word line layout

TOSHIBA KK45 citations96
US5483482AJan 9, 1996

Semiconductor memory device having bidirectional potential barrier switching element

TOSHIBA KK75 citations96
US5023683AJun 11, 1991

Semiconductor memory device with pillar-shaped insulating film

TOSHIBA KK70 citations96
US5629539AMay 13, 1997

Semiconductor memory device having cylindrical capacitors

TOSHIBA KK69 citations95
US5248628ASep 28, 1993

Method of fabricating a semiconductor memory device

TOSHIBA KK69 citations95
US7323748B2Jan 29, 2008

Semiconductor device having epitaxial layer

TOSHIBA KK13 citations93
US7148543B2Dec 12, 2006

Semiconductor chip which combines bulk and SOI regions and separates same with plural isolation regions

TOSHIBA KK16 citations93
US7049661B2May 23, 2006

Semiconductor device having epitaxial layer

TOSHIBA KK28 citations93

AISIN AW CO

7 patents

HITACHI LTD

6 patents

OLYMPUS OPTICAL CO

4 patents

NIPPON SOKEN

3 patents

PIONEER ELECTRONIC CORP

2 patents

SHINSANGYO KAIHATSU KK

2 patents

UNO TOMOHIRO

2 patents

KAO CORP

1 patent

PIONEER CORP

1 patent

NEC CORP

1 patent

MINOLTA CO LTD

1 patent

FUJI PHOTO FILM CO LTD

1 patent

SEIKO EPSON CORP

1 patent

NISSAN MOTOR

1 patent

KYOCERA CORP

1 patent

SHIMIZU CONSTRUCTION CO LTD

1 patent

NIPPON DENSO CO

1 patent

Showing the top 50 of 466 patents by PatentIndex Score.