Inventor
TAMURA MASAHISA
JP100 patents
⚠️ This page may combine multiple inventors who share the name “TAMURA MASAHISA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
29 patentsUSD900194SOct 27, 2020
Interchangeable lens for camera
CANON KK23 citations94
USD900193SOct 27, 2020
Interchangeable lens for camera
CANON KK23 citations94
USD899486SOct 20, 2020
Interchangeable lens for camera
CANON KK24 citations94
US5146129ASep 8, 1992
Vibration wave motor
CANON KK23 citations93
US5335115AAug 2, 1994
Lens barrel
CANON KK29 citations92
USD900196SOct 27, 2020
Interchangeable lens for camera
CANON KK11 citations86
USD900197SOct 27, 2020
Interchangeable lens for camera
CANON KK11 citations86
US10775585B2Sep 15, 2020
Accessory, image pickup apparatus on which same is mountable, and camera system
CANON KK5 citations84
US10627704B2Apr 21, 2020
Accessory, image pickup apparatus on which same is mountable, and camera system
CANON KK6 citations84
US10620510B2Apr 14, 2020
Accessory, image pickup apparatus on which same is mountable, and camera system
CANON KK8 citations84
US7085485B2Aug 1, 2006
Intermediate adapter and camera system
CANON KK18 citations84
US5842055ANov 24, 1998
Lens barrel and optical apparatus
CANON KK17 citations84
US7118295B2Oct 10, 2006
Interchangeable lens, interchangeable lens system and camera system
CANON KK7 citations74
US6128141AOct 3, 2000
Lens barrel and optical apparatus having the same
CANON KK10 citations74
US6002886ADec 14, 1999
Lens barrel
CANON KK11 citations74
US11994788B2May 28, 2024
Accessory, image pickup apparatus on which same is mountable, and camera system
CANON KK2 citations73
US11537028B2Dec 27, 2022
Accessory, image pickup apparatus on which same is mountable, and camera system
CANON KK2 citations73
USD958869SJul 26, 2022
Adapter for camera lens
CANON KK3 citations73
USD958224SJul 19, 2022
Adapter for camera lens
CANON KK1 citations73
US11143939B2Oct 12, 2021
Accessory, image pickup apparatus on which same is mountable, and camera system
CANON KK4 citations73
US11143841B2Oct 12, 2021
Accessory, image pickup apparatus on which same is mountable, and camera system
CANON KK4 citations73
US11126067B2Sep 21, 2021
Accessory, image pickup apparatus on which same is mountable, and camera system
CANON KK5 citations73
US10852625B2Dec 1, 2020
Accessory, image pickup apparatus on which same is mountable, and camera system
CANON KK2 citations73
US10782598B2Sep 22, 2020
Accessory, image pickup apparatus on which same is mountable, and camera system
CANON KK4 citations73
US12474625B2Nov 18, 2025
Accessory, image pickup apparatus on which same is mountable, and camera system
CANON KK0 citations63
US12276900B2Apr 15, 2025
Accessory, image pickup apparatus on which same is mountable, and camera system
CANON KK0 citations63
US11720006B2Aug 8, 2023
Accessory, image pickup apparatus on which same is mountable, and camera system
CANON KK0 citations63
US11714257B2Aug 1, 2023
Accessory, image pickup apparatus on which same is mountable, and camera system
CANON KK0 citations63
US11500270B2Nov 15, 2022
Accessory, image pickup apparatus on which same is mountable, and camera system
CANON KK1 citations63
FUJITSU LTD
5 patentsUS7734598B2Jun 8, 2010
Computer-readable recording medium having recorded hash-value generation program, computer-readable recording medium having recorded storage management program, and storage system
FUJITSU LTD32 citations92
US7483318B2Jan 27, 2009
Storage management process, storage management apparatus, and computer-readable medium storing storage management program
FUJITSU LTD9 citations84
US7913042B2Mar 22, 2011
Virtual storage system control apparatus, virtual storage system control program and virtual storage system control method
FUJITSU LTD14 citations83
US10725907B2Jul 28, 2020
Information processing apparatus for specifying data region of garbage collection, information processing system and information processing method
FUJITSU LTD1 citations63
US10298478B2May 21, 2019
Information processing system, computer-readable recording medium having stored therein control program for information processing device, and control method of information processing system
FUJITSU LTD1 citations63
TAMURA MASAHISA
3 patentsOGIHARA KAZUTAKA
2 patentsUS8429369B2Apr 23, 2013
Storage management program, storage management method, and storage management apparatus
OGIHARA KAZUTAKA7 citations83
US8521983B2Aug 27, 2013
Program, apparatus and method for managing data allocation of distributed storage system including storage nodes
OGIHARA KAZUTAKA5 citations72
NOGUCHI YASUO
2 patentsUS8234467B2Jul 31, 2012
Storage management device, storage system control device, storage medium storing storage management program, and storage system
NOGUCHI YASUO12 citations83
US8230191B2Jul 24, 2012
Recording medium storing allocation control program, allocation control apparatus, and allocation control method
NOGUCHI YASUO7 citations83
OE KAZUICHI
2 patentsSONY CORP
2 patentsSONY ERICSSON MOBILE COMM JP
1 patentMARUYAMA TETSUTARO
1 patentTSUKATANI EIRI
1 patentSONY ERICSSON MOBILE COMMUNICA
1 patentKUMANO TATSUO
1 patentShowing the top 50 of 100 patents by PatentIndex Score.