Inventor
AZEGAMI KAZUYOSHI
JP57 patents
⚠️ This page may combine multiple inventors who share the name “AZEGAMI KAZUYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ASAHI OPTICAL CO LTD
47 patentsUS6055116AApr 25, 2000
Multi-stage extension type zoom lens barrel
ASAHI OPTICAL CO LTD84 citations96
US5793537AAug 11, 1998
Lens barrel having a linear guide mechanism
ASAHI OPTICAL CO LTD45 citations96
US5537262AJul 16, 1996
Rotational torque setting apparatus for screw mechanism
ASAHI OPTICAL CO LTD55 citations96
US5430516AJul 4, 1995
Driving apparatus of camera
ASAHI OPTICAL CO LTD101 citations95
US6437924B1Aug 20, 2002
Apparatus for preventing leakage of light in zoom lens barrel
ASAHI OPTICAL CO LTD43 citations93
US6369960B2Apr 9, 2002
Securing device for light interception frame
ASAHI OPTICAL CO LTD22 citations93
US6023376AFeb 8, 2000
Lens barrel having a linear guide mechanism
ASAHI OPTICAL CO LTD33 citations93
US6014269AJan 11, 2000
Engaging structure of relatively-rotatable cylindrical members
ASAHI OPTICAL CO LTD30 citations93
US5991097ANov 23, 1999
Lens barrel having a linear guide mechanism
ASAHI OPTICAL CO LTD21 citations93
US5826126AOct 20, 1998
Flexible printed circuit board housing structure for a camera
ASAHI OPTICAL CO LTD34 citations93
US5812889ASep 22, 1998
Lens guide mechanism of a lens shutter type of camera
ASAHI OPTICAL CO LTD51 citations93
US5812887ASep 22, 1998
Lens supporting structure
ASAHI OPTICAL CO LTD27 citations93
US5765048AJun 9, 1998
Telescoping type of zoom lens and cam mechanism therefor
ASAHI OPTICAL CO LTD25 citations93
US5737644AApr 7, 1998
Lens drive mechanism
ASAHI OPTICAL CO LTD30 citations93
US5614973AMar 25, 1997
Lens barrier mechanism
ASAHI OPTICAL CO LTD33 citations93
US5774748AJun 30, 1998
Zoom lens barrel and camera having such a barret
ASAHI OPTICAL CO LTD43 citations92
US6115189ASep 5, 2000
Multi-stage extension type zoom lens barrel
ASAHI OPTICAL CO LTD19 citations84
US5821531AOct 13, 1998
Dual sensor encoder for detecting forward/reverse rotation having light modulating patterns with a predetermined phase different
ASAHI OPTICAL CO LTD19 citations84
US5809361ASep 15, 1998
Flexible printed circuit board
ASAHI OPTICAL CO LTD18 citations84
US6120865ASep 19, 2000
Method for producing molding die for synthetic resin lens barrel having a helicoid and for producing the lens barrel
ASAHI OPTICAL CO LTD7 citations74
US5993078ANov 30, 1999
Camera with lens barrier apparatus
ASAHI OPTICAL CO LTD4 citations74
US5971630AOct 26, 1999
Camera with lens barrier apparatus
ASAHI OPTICAL CO LTD5 citations74
US5956189ASep 21, 1999
Linear guiding mechanism of a zoom lens barrel
ASAHI OPTICAL CO LTD15 citations74
US5950019ASep 7, 1999
Zoom lens camera
ASAHI OPTICAL CO LTD8 citations74
US5907725AMay 25, 1999
Electronically controlled camera
ASAHI OPTICAL CO LTD9 citations74
US5884105AMar 16, 1999
Zoom compact camera
ASAHI OPTICAL CO LTD13 citations74
US5812325ASep 22, 1998
Telescoping-type of zoom lens
ASAHI OPTICAL CO LTD12 citations74
US5809348ASep 15, 1998
Zoom compact camera
ASAHI OPTICAL CO LTD9 citations74
US5796062AAug 18, 1998
Method for producing molding die for synthetic resin lens barrel having a helicoid and for producing the lens barrel
ASAHI OPTICAL CO LTD9 citations74
US5784206AJul 21, 1998
Moving lens position detecting device
ASAHI OPTICAL CO LTD12 citations74
US5781817AJul 14, 1998
Exposure controlling device and encoder for camera
ASAHI OPTICAL CO LTD9 citations74
US5748388AMay 5, 1998
Lens barrel having a rotating barrel and linear moving barrel
ASAHI OPTICAL CO LTD15 citations74
US5742850AApr 21, 1998
Lens shutter type of camera
ASAHI OPTICAL CO LTD15 citations74
US5721986AFeb 24, 1998
Camera and strobe charging system
ASAHI OPTICAL CO LTD10 citations74
US5708885AJan 13, 1998
Light intercepting device of a lens shutter type of camera
ASAHI OPTICAL CO LTD8 citations74
US5408285AApr 18, 1995
Adjusting mechanism of a lens barrel
ASAHI OPTICAL CO LTD8 citations74
US5394210AFeb 28, 1995
Linear guiding mechanism of a zoom lens barrel of a photographing optical system
ASAHI OPTICAL CO LTD14 citations74
US5689738ANov 18, 1997
Camera having back focus adjusting apparatus
ASAHI OPTICAL CO LTD8 citations73
US5483383AJan 9, 1996
Lens holder
ASAHI OPTICAL CO LTD12 citations73
US5450239ASep 12, 1995
Light intercepting apparatus of lens barrel
ASAHI OPTICAL CO LTD10 citations73
US5424873AJun 13, 1995
Lens centering apparatus
ASAHI OPTICAL CO LTD10 citations73
US6445517B1Sep 3, 2002
Zoom lens barrel
ASAHI OPTICAL CO LTD3 citations63
US6104550AAug 15, 2000
Control method for zoom lens camera and zoom lens camera
ASAHI OPTICAL CO LTD5 citations63
US5995764ANov 30, 1999
Brush mounting structure for encoder and focal length detection mechanism in a zoom lens barrel
ASAHI OPTICAL CO LTD2 citations63
US5953545ASep 14, 1999
Exposure controlling device for camera
ASAHI OPTICAL CO LTD4 citations63
US5892999AApr 6, 1999
Zoom lens barrel with shutter mounting unit
ASAHI OPTICAL CO LTD5 citations63
US5794085AAug 11, 1998
Exposure controlling device for camera
ASAHI OPTICAL CO LTD2 citations63
FUJIFILM CORP
2 patentsPENTAX CORP
1 patentShowing the top 50 of 57 patents by PatentIndex Score.