Inventor
KATAYAMA TAKAO
JP33 patents
⚠️ This page may combine multiple inventors who share the name “KATAYAMA TAKAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO EPSON CORP
8 patentsUS9986035B2May 29, 2018
Synchronous measurement system
SEIKO EPSON CORP2 citations73
US10542095B2Jan 21, 2020
Synchronization measurement system, synchronization measurement method, controller, sensor unit, synchronous signal generation unit, synchronous signal transfer unit, and program
SEIKO EPSON CORP1 citations62
US12431851B2Sep 30, 2025
Audio mixing device and electronic device
SEIKO EPSON CORP0 citations59
US12156011B2Nov 26, 2024
Audio mixing device and electronic device
SEIKO EPSON CORP0 citations59
US9948418B2Apr 17, 2018
Synchronous measurement system
SEIKO EPSON CORP1 citations52
US12463852B2Nov 4, 2025
Semiconductor device and electronic apparatus
SEIKO EPSON CORP0 citations50
US11647331B2May 9, 2023
Circuit device, sound reproduction device, and electronic apparatus
SEIKO EPSON CORP0 citations49
US12470867B2Nov 11, 2025
Semiconductor device and electronic apparatus
SEIKO EPSON CORP0 citations45
RICOH KK
7 patentsUS5594890AJan 14, 1997
Emulation system for emulating CPU core, CPU core with provision for emulation and ASIC having the CPU core
RICOH KK94 citations96
US5938758AAug 17, 1999
Microprocessor having function of prefetching instruction
RICOH KK20 citations92
US6266756B1Jul 24, 2001
Central processing unit compatible with bank register CPU
RICOH KK16 citations84
US6785800B1Aug 31, 2004
Single instruction stream multiple data stream processor
RICOH KK15 citations81
US5630158AMay 13, 1997
Central processing unit including inhibited branch area
RICOH KK15 citations74
US5606709AFeb 25, 1997
Register group circuit for data processing system
RICOH KK15 citations74
US7191310B2Mar 13, 2007
Parallel processor and image processing apparatus adapted for nonlinear processing through selection via processor element numbers
RICOH KK4 citations60
KUBOTA LTD
6 patentsUS4882897ANov 28, 1989
Clutch control structure for a walking operator type lawn mower
KUBOTA LTD38 citations91
USD319447SAug 27, 1991
Lawn mower
KUBOTA LTD17 citations78
US4745735AMay 24, 1988
Grass collecting container for grass mower
KUBOTA LTD13 citations74
US4693064ASep 15, 1987
Grass collection bag for lawn mower
KUBOTA LTD11 citations74
USD308681SJun 19, 1990
Lawn mower
KUBOTA LTD7 citations73
USD307911SMay 15, 1990
Walking operator type lawn mower
KUBOTA LTD16 citations69
IDEMITSU KOSAN CO
5 patentsUS4501678AFeb 26, 1985
Lubricants for improving fatigue life
IDEMITSU KOSAN CO102 citations94
US4731495AMar 15, 1988
Electrical insulating oils
IDEMITSU KOSAN CO5 citations74
US4584129AApr 22, 1986
Electric insulating oils
IDEMITSU KOSAN CO13 citations74
US4497721AFeb 5, 1985
Refrigerator oil composition
IDEMITSU KOSAN CO8 citations74
US4760212AJul 26, 1988
Electrical insulating oils
IDEMITSU KOSAN CO2 citations63