Inventor
TSUKAMOTO SHINJI
JP25 patents
⚠️ This page may combine multiple inventors who share the name “TSUKAMOTO SHINJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ASAHI OPTICAL CO LTD
17 patentsUS6225613B1May 1, 2001
Optical device provided with correcting function for trembling of focused image with a stop of power supply to the device
ASAHI OPTICAL CO LTD24 citations92
US6226124B1May 1, 2001
Tremble correction device
ASAHI OPTICAL CO LTD21 citations92
US5995762ANov 30, 1999
Lens driving mechanism
ASAHI OPTICAL CO LTD26 citations92
US5991706ANov 23, 1999
Electronic measuring apparatus
ASAHI OPTICAL CO LTD24 citations92
US6307673B1Oct 23, 2001
Focusing device of binocular
ASAHI OPTICAL CO LTD20 citations91
US6266190B1Jul 24, 2001
Optical device provided with correcting function for trembling of focused image
ASAHI OPTICAL CO LTD7 citations74
US6252713B1Jun 26, 2001
Optical device provided with correcting function for trembling of focused image
ASAHI OPTICAL CO LTD7 citations74
US6208464B1Mar 27, 2001
Tremble preventing device
ASAHI OPTICAL CO LTD13 citations74
US6078436AJun 20, 2000
Mechanism correcting a trembling of focused image
ASAHI OPTICAL CO LTD8 citations74
US6067195AMay 23, 2000
Binoculars having hand-vibration compensation system
ASAHI OPTICAL CO LTD15 citations74
US6057963AMay 2, 2000
Binocular having hand-vibration compensation system
ASAHI OPTICAL CO LTD9 citations74
US6057962AMay 2, 2000
Observation optical system having hand-vibration compensation system
ASAHI OPTICAL CO LTD7 citations74
US6043934AMar 28, 2000
Observing equipment having hand-vibration compensation system
ASAHI OPTICAL CO LTD11 citations74
US6018420AJan 25, 2000
Binocular having hand-vibration compensation system
ASAHI OPTICAL CO LTD10 citations74
US6108134AAug 22, 2000
Viewing optical instrument having an image stabilizer
ASAHI OPTICAL CO LTD3 citations63
US6038072AMar 14, 2000
Binocular having hand-vibration compensation system
ASAHI OPTICAL CO LTD5 citations63
US6424462B1Jul 23, 2002
Binocular and method for manufacturing the same
ASAHI OPTICAL CO LTD2 citations61