P

Inventor

SAITO SHINJI

JP284 patents
⚠️ This page may combine multiple inventors who share the name “SAITO SHINJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TOSHIBA KK

21 patents
US6303405B1Oct 16, 2001

Semiconductor light emitting element, and its manufacturing method

TOSHIBA KK427 citations99
US5864171AJan 26, 1999

Semiconductor optoelectric device and method of manufacturing the same

TOSHIBA KK161 citations99
US9337400B2May 10, 2016

Semiconductor light emitting element and method for manufacturing the same

TOSHIBA KK56 citations98
US9076929B2Jul 7, 2015

Semiconductor light emitting element

TOSHIBA KK84 citations98
US5821555AOct 13, 1998

Semicoductor device having a hetero interface with a lowered barrier

TOSHIBA KK283 citations98
US5696389ADec 9, 1997

Light-emitting semiconductor device

TOSHIBA KK623 citations98
US6121634ASep 19, 2000

Nitride semiconductor light emitting device and its manufacturing method

TOSHIBA KK72 citations96
US6121638ASep 19, 2000

Multi-layer structured nitride-based semiconductor devices

TOSHIBA KK71 citations96
US6080599AJun 27, 2000

Semiconductor optoelectric device and method of manufacturing the same

TOSHIBA KK37 citations96
US5780873AJul 14, 1998

Semiconductor device capable of easily forming cavity and its manufacturing method

TOSHIBA KK68 citations96
US4943962AJul 24, 1990

Nonvolatile semiconductor memory having page mode programming function

TOSHIBA KK95 citations96
US4860260AAug 22, 1989

Semiconductor memory device with testing of redundant memory cells

TOSHIBA KK67 citations96
US6252894B1Jun 26, 2001

Semiconductor laser using gallium nitride series compound semiconductor

TOSHIBA KK132 citations95
US5488233AJan 30, 1996

Semiconductor light-emitting device with compound semiconductor layer

TOSHIBA KK66 citations95
US9202994B2Dec 1, 2015

Semiconductor light emitting element and method for manufacturing the same

TOSHIBA KK44 citations94
US7525127B2Apr 28, 2009

Semiconductor light emitting device

TOSHIBA KK28 citations93
US5972730AOct 26, 1999

Nitride based compound semiconductor light emitting device and method for producing the same

TOSHIBA KK41 citations93
US5786603AJul 28, 1998

Multilayer structured semiconductor devices

TOSHIBA KK40 citations93
US4956816ASep 11, 1990

Non-volatile semiconductor memory having improved testing circuitry

TOSHIBA KK32 citations93
US4884241ANov 28, 1989

Nonvolatile semiconductor memory device

TOSHIBA KK44 citations93
US4788663ANov 29, 1988

Nonvolatile semiconductor memory device with a lightly-doped drain structure

TOSHIBA KK39 citations93

FUJI PHOTO FILM CO LTD

13 patents

FUJITSU LTD

5 patents

BRIDGESTONE CORP

2 patents

TOKYO SHIBAURA ELECTRIC CO

2 patents

FUJIFILM CORP

1 patent

IBIDEN CO LTD

1 patent

HATTORI YASUSHI

1 patent

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

1 patent

NITTO KOGYO KK

1 patent

HONDA MOTOR CO LTD

1 patent

NHK SPRING CO LTD

1 patent

Showing the top 50 of 284 patents by PatentIndex Score.