P

Inventor

WATANABE TAKAO

JP200 patents
⚠️ This page may combine multiple inventors who share the name “WATANABE TAKAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HITACHI LTD

31 patents
US6609236B2Aug 19, 2003

Semiconductor IC device having a memory and a logic circuit implemented with a single chip

HITACHI LTD88 citations99
US6091660AJul 18, 2000

Semiconductor integrated circuit device

HITACHI LTD164 citations99
US5854636ADec 29, 1998

Semiconductor IC with a plurality of processing circuits which receive parallel data via a parallel data transfer circuit

HITACHI LTD419 citations99
US6314044B1Nov 6, 2001

Semiconductor integrated circuit device

HITACHI LTD94 citations98
US6278148B1Aug 21, 2001

Semiconductor device having a shielding conductor

HITACHI LTD139 citations98
US5535410AJul 9, 1996

Parallel processor having decoder for selecting switch from the group of switches and concurrently inputting MIMD instructions while performing SIMD operation

HITACHI LTD117 citations98
US5274601ADec 28, 1993

Semiconductor integrated circuit having a stand-by current reducing circuit

HITACHI LTD150 citations98
US5197033AMar 23, 1993

Semiconductor device incorporating internal power supply for compensating for deviation in operating condition and fabrication process conditions

HITACHI LTD75 citations97
US6665231B2Dec 16, 2003

Semiconductor device having pipelined dynamic memory

HITACHI LTD72 citations96
US6381671B1Apr 30, 2002

Semiconductor integrated circuit and data processing system

HITACHI LTD61 citations96
US6366506B1Apr 2, 2002

Semiconductor device operating by receiving a plurality of operating voltages

HITACHI LTD48 citations96
US6363029B1Mar 26, 2002

Semiconductor device incorporating internal power supply for compensating for deviation in operating condition and fabrication process conditions

HITACHI LTD26 citations96
US5995439ANov 30, 1999

Semiconductor IC device having a memory and a logic circuit implemented with a single chip

HITACHI LTD29 citations96
US5822267AOct 13, 1998

Semiconductor device incorporating internal power supply for compensating for deviation in operating condition and fabrication process conditions

HITACHI LTD31 citations96
US5657273AAug 12, 1997

Semiconductor device capable of concurrently transferring data over read paths and write paths to a memory cell array

HITACHI LTD78 citations96
US5386135AJan 31, 1995

Semiconductor CMOS memory device with separately biased wells

HITACHI LTD83 citations96
US5377156ADec 27, 1994

Semiconductor device incorporating main and stand-by boosted internal power supply for compensating for deviation on operating condition and fabrication process conditions

HITACHI LTD36 citations96
US5324982AJun 28, 1994

Semiconductor memory device having bipolar transistor and structure to avoid soft error

HITACHI LTD36 citations96
US5165009ANov 17, 1992

Neural network processing system using semiconductor memories

HITACHI LTD77 citations96
US5086238AFeb 4, 1992

Semiconductor supply incorporating internal power supply for compensating for deviation in operating condition and fabrication process conditions

HITACHI LTD57 citations96
US5497023AMar 5, 1996

Semiconductor memory device having separately biased wells for isolation

HITACHI LTD67 citations95
US4730132AMar 8, 1988

Semiconductor device having bipolar transistor and insulated gate field effect transistor with two potential power source

HITACHI LTD55 citations95
US7023757B2Apr 4, 2006

Semiconductor device

HITACHI LTD26 citations93
US6671210B2Dec 30, 2003

Three-transistor pipelined dynamic random access memory

HITACHI LTD17 citations93
US6515918B2Feb 4, 2003

Semiconductor device

HITACHI LTD17 citations93
US6487135B2Nov 26, 2002

Semiconductor device

HITACHI LTD32 citations93
US6469948B2Oct 22, 2002

Semiconductor device

HITACHI LTD14 citations93
US6438641B1Aug 20, 2002

Information processing apparatus using index and tag addresses for cache access

HITACHI LTD29 citations93
US6335898B2Jan 1, 2002

Semiconductor IC device having a memory and a logic circuit implemented with a single chip

HITACHI LTD17 citations93
US6285626B2Sep 4, 2001

Semiconductor device

HITACHI LTD24 citations93
US6229752B1May 8, 2001

Semiconductor integrated circuit device

HITACHI LTD26 citations93

RENESAS TECH CORP

9 patents

HITACHI ULSI SYS CO LTD

3 patents

NIPPON KOGAKU KK

2 patents

TOYOTA CHUO KENKYUSHO KK

1 patent

TACHIKAWA SPRING CO

1 patent

MEIDENSHA ELECTRIC MFG CO LTD

1 patent

SHARP KK

1 patent

KOITO MFG CO LTD

1 patent

Showing the top 50 of 200 patents by PatentIndex Score.