Inventor
TAKAHASHI HAJIME
JP33 patents
⚠️ This page may combine multiple inventors who share the name “TAKAHASHI HAJIME”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJITSU LTD
9 patentsUS5761728AJun 2, 1998
Asynchronous access system controlling processing modules making requests to a shared system memory
FUJITSU LTD22 citations92
US5634037AMay 27, 1997
Multiprocessor system having a shared memory with exclusive access for a requesting processor which is maintained until normal completion of a process and for retrying the process when not normally completed
FUJITSU LTD31 citations92
US5410650AApr 25, 1995
Message control system for data communication system
FUJITSU LTD26 citations92
US5727151AMar 10, 1998
Message control system specifying message storage buffer for data communication system with general purpose and arbitrary form buffers
FUJITSU LTD17 citations84
US5905875AMay 18, 1999
Multiprocessor system connected by a duplicated system bus having a bus status notification line
FUJITSU LTD17 citations79
US5903763AMay 11, 1999
Method of recovering exclusive control instruction and multi-processor system using the same
FUJITSU LTD7 citations74
US5517625AMay 14, 1996
System bus control system for multiprocessor system
FUJITSU LTD17 citations74
US7711911B2May 4, 2010
Semiconductor storage device detecting change of memory content and information processing device including semiconductor storage device detecting change of memory content
FUJITSU LTD2 citations63
US5592624AJan 7, 1997
Data communication for controlling message transmission and reception among processing modules using information stored in descriptor to form a loosely coupled multiprocessing system
FUJITSU LTD6 citations62
MITSUBISHI ELECTRIC CORP
4 patentsUS11264889B2Mar 1, 2022
Electric-power conversion apparatus
MITSUBISHI ELECTRIC CORP2 citations71
US12456929B2Oct 28, 2025
Power conversion device
MITSUBISHI ELECTRIC CORP0 citations52
US12424925B2Sep 23, 2025
Filter for power conversion device with parallel power modules
MITSUBISHI ELECTRIC CORP0 citations52
US12301235B2May 13, 2025
Semiconductor device
MITSUBISHI ELECTRIC CORP0 citations52