Inventor · disambiguated record
Yasuo Yoshizawa
Also filed as: YOSHIZAWA YASUO
22 granted patents·234 citations·filing 1977–2019
95Inventor score
Files withYOSHIKI KOGYO KK14YOSHIZAWA YASUO3Z MECHANISM TECH INSTITUTE CO LTD3SONY CORP1TORAY INDUSTRIES1
Top patents by PatentIndex Score
22 records- 0189US5535709AApparatus for mutual conversion between circular motion and reciprocal motionYOSHIKI KOGYO KK·Filed 1994·Granted Jul 16, 1996·33 cites·6 claims
- 0288US5182967ALever apparatus having a freely movable fulcrum and mechanical apparatus using the sameYOSHIKI KOGYO KK·Filed 1990·Granted Feb 2, 1993·33 cites·7 claims
- 0387US10138807B2Drive device provided with XY-separating crank mechanismZ MECHANISM TECH INSTITUTE CO LTD·Filed 2017·Granted Nov 27, 2018·7 cites·18 claims
- 0483US9316249B2XY separate crank mechanism and driving device provided therewithYOSHIZAWA YASUO·Filed 2013·Granted Apr 19, 2016·7 cites·11 claims
- 0579US4138445AFlame retardant fiberTORAY INDUSTRIES·Filed 1977·Granted Feb 6, 1979·24 cites·15 claims
- 0675US6209900B1Cycle provided with a moving fulcrum type leverageYOSHIKI KOGYO KK·Filed 1998·Granted Apr 3, 2001·43 cites·3 claims
- 0769US8937647B2Stereoscopic imaging system, recording control method, stereoscopic image reproduction system, and reproduction control methodYOSHIZAWA YASUO·Filed 2012·Granted Jan 20, 2015·2 cites·12 claims
- 0869US6053027APress apparatus and press systemYOSHIKI KOGYO KK·Filed 1997·Granted Apr 25, 2000·16 cites·10 claims
- 0968US9967548B2Stereoscopic video imaging system and synchronous control methodYOSHIZAWA YASUO·Filed 2012·Granted May 8, 2018·2 cites·8 claims
- 1065US10400599B2Expander and air refrigeration device with the sameZ MECHANISM TECH INSTITUTE CO LTD·Filed 2016·Granted Sep 3, 2019·1 cites·13 claims
- 1156US6035733AApparatus for mutual conversion between circular motion and reciprocal motionYOSHIKI KOGYO KK·Filed 1997·Granted Mar 14, 2000·10 cites·2 claims
- 1252US11303815B2Imaging apparatus and imaging methodSONY CORP·Filed 2018·Granted Apr 12, 2022·0 cites·22 claims
- 1350US10519853B2Driving apparatus with swinging linear motion mechanismZ MECHANISM TECH INSTITUTE CO LTD·Filed 2019·Granted Dec 31, 2019·0 cites·14 claims
- 1449US5676037AApparatus for mutual conversion between circular motion and reciprocalmotionYOSHIKI KOGYO KK·Filed 1996·Granted Oct 14, 1997·9 cites·3 claims
- 1543US5570607ALever apparatus having stationary fulcrum, movable force point and movable action point, and machine which incorporates the sameYOSHIKI KOGYO KK·Filed 1992·Granted Nov 5, 1996·9 cites·4 claims
- 1642US5660151AApparatus for mutual conversion between circular motion and reciprocal motionYOSHIKI KOGYO KK·Filed 1996·Granted Aug 26, 1997·6 cites·5 claims
- 1739US4594675ASampling measurement data generation apparatusYOSHIKI KOGYO KK·Filed 1983·Granted Jun 10, 1986·3 cites·4 claims
- 1838US5838196ATransformer-coupled amplifierYOSHIKI KOGYO KK·Filed 1997·Granted Nov 17, 1998·6 cites·18 claims
- 1938US5479838ATwo-stage drive type lever unit and machine apparatus using the sameYOSHIKI KOGYO KK·Filed 1992·Granted Jan 2, 1996·6 cites·3 claims
- 2033US4698574AProcess control apparatusYOSHIKI KOGYO KK·Filed 1985·Granted Oct 6, 1987·8 cites·3 claims
- 2132US5887482AApparatus for mutual conversion between circular motion and reciprocal motionYOSHIKI KOGYO KK·Filed 1997·Granted Mar 30, 1999·3 cites·4 claims
- 2226US5011414AKey-input apparatus or CAI systemYOSHIKI KOGYO KK·Filed 1989·Granted Apr 30, 1991·6 cites·5 claims
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