Inventor
KAWAI TOHRU
JP45 patents
⚠️ This page may combine multiple inventors who share the name “KAWAI TOHRU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
28 patentsUS4596454AJun 24, 1986
Photographic lens barrel assembly
CANON KK61 citations96
US4484099ANov 20, 1984
Piezoelectric vibration wave motor with multiple traveling wave generating members
CANON KK55 citations96
US5335115AAug 2, 1994
Lens barrel
CANON KK29 citations92
US4771203ASep 13, 1988
Vibration wave motor
CANON KK41 citations92
US4697891AOct 6, 1987
Focal length variable lens apparatus
CANON KK48 citations92
US4478491AOct 23, 1984
Focus presetting mechanism for a camera lens assembly
CANON KK29 citations92
US4460253AJul 17, 1984
Electromagnetically driven diaphragm device
CANON KK35 citations92
US7385632B2Jun 10, 2008
Lens, camera body and camera system
CANON KK16 citations84
US5099166AMar 24, 1992
Vibration wave driven motor
CANON KK20 citations82
US4774538ASep 27, 1988
Focus control method and camera
CANON KK21 citations82
US4458990AJul 10, 1984
Adjusting mechanism for lens mounting assembly
CANON KK23 citations82
US4384767AMay 24, 1983
Clamping device for camera accessory or hood
CANON KK20 citations82
US4367931AJan 11, 1983
Electromagnetically driven diaphragm device
CANON KK19 citations82
US7688353B2Mar 30, 2010
Image-taking apparatus and image-taking method
CANON KK8 citations81
US6154613ANov 28, 2000
Diaphragm device having full-open aperture diameter electrically varied according to zooming
CANON KK7 citations74
US6008958ADec 28, 1999
Driving device for optical member and optical apparatus
CANON KK12 citations74
US4963000AOct 16, 1990
Lens barrel
CANON KK19 citations74
US4743791AMay 10, 1988
Vibration wave motor
CANON KK16 citations74
US4609260ASep 2, 1986
Automatic focusing apparatus for zoom lens
CANON KK15 citations74
US4589753AMay 20, 1986
Lens mounting having a reversible motor for controlling focusing and aperture setting of a camera
CANON KK8 citations74
US4536057AAug 20, 1985
Filter mounting mechanism for an optical assembly
CANON KK17 citations74
US4514039AApr 30, 1985
Lens mounting
CANON KK14 citations74
US4422740ADec 27, 1983
Lens assembly provided with an automatic focusing device
CANON KK9 citations74
US7515199B2Apr 7, 2009
Detachable lens apparatus, camera system and camera for accurate automatic focusing using two driving mechanisms
CANON KK5 citations63
US4459001AJul 10, 1984
Automatic focusing system with interrupt function
CANON KK2 citations63
US4320951AMar 23, 1982
Extension tube for camera
CANON KK6 citations63
US7675567B2Mar 9, 2010
Camera, camera system, and lens apparatus
CANON KK0 citations42
US4720169AJan 19, 1988
Lens for macro-photography
CANON KK0 citations42
RENESAS ELECTRONICS CORP
14 patentsUS10921515B2Feb 16, 2021
Semiconductor device and method of manufacturing the same
RENESAS ELECTRONICS CORP4 citations73
US8963207B2Feb 24, 2015
Semiconductor device
RENESAS ELECTRONICS CORP4 citations73
US12040399B2Jul 16, 2024
Semiconductor device
RENESAS ELECTRONICS CORP1 citations62
US12165993B2Dec 10, 2024
Semiconductor device
RENESAS ELECTRONICS CORP0 citations52
US11112624B2Sep 7, 2021
Semiconductor device and manufacturing method thereof
RENESAS ELECTRONICS CORP0 citations52
US10475918B2Nov 12, 2019
Semiconductor device and method of manufacturing the same
RENESAS ELECTRONICS CORP0 citations52
US10416481B2Sep 17, 2019
Semiconductor device
RENESAS ELECTRONICS CORP0 citations52
US10236371B2Mar 19, 2019
Semiconductor device and method of manufacturing the same
RENESAS ELECTRONICS CORP0 citations52
US9941284B2Apr 10, 2018
Semiconductor device
RENESAS ELECTRONICS CORP0 citations52
US9933568B2Apr 3, 2018
Semiconductor device and manufacturing method thereof
RENESAS ELECTRONICS CORP0 citations52
US9748247B2Aug 29, 2017
Semiconductor device
RENESAS ELECTRONICS CORP0 citations52
US9564426B2Feb 7, 2017
Semiconductor device and method of manufacturing the same
RENESAS ELECTRONICS CORP0 citations52
US11232990B2Jan 25, 2022
Semiconductor device and method of manufacturing the same
RENESAS ELECTRONICS CORP0 citations43
US10056298B2Aug 21, 2018
Manufacturing method of semiconductor device
RENESAS ELECTRONICS CORP0 citations42