Inventor
SHIMIZU KUNIO
JP59 patents
⚠️ This page may combine multiple inventors who share the name “SHIMIZU KUNIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
YAMABIKO CORP
10 patentsUS11648656B2May 16, 2023
Electric handheld working machine
YAMABIKO CORP3 citations73
US10569408B2Feb 25, 2020
Handle for electric tools and electric tool provided with same
YAMABIKO CORP3 citations73
US11432467B2Sep 6, 2022
Reciprocating blade apparatus and handheld working machine
YAMABIKO CORP4 citations72
US11432468B2Sep 6, 2022
Reciprocating blade apparatus and handheld working machine
YAMABIKO CORP3 citations72
US11272671B2Mar 15, 2022
Reciprocating blade apparatus and handheld working machine
YAMABIKO CORP5 citations72
US12268132B2Apr 8, 2025
Reciprocating cutting blade apparatus and brush cutter
YAMABIKO CORP1 citations64
US12594661B2Apr 7, 2026
Operating lever mechanism for electric handheld working machine
YAMABIKO CORP0 citations63
US12120993B2Oct 22, 2024
Reciprocating cutting blade apparatus
YAMABIKO CORP1 citations63
US11864489B2Jan 9, 2024
Shearing mechanism
YAMABIKO CORP1 citations63
US12336464B2Jun 24, 2025
Driving apparatus
YAMABIKO CORP0 citations51
SONY CORP
9 patentsUS5684763ANov 4, 1997
Optical recording/reproducing device having control for reducing vibrational noise during recording by slowing moving speed of pickup
SONY CORP18 citations92
US4225894ASep 30, 1980
Mode change-over mechanism for recording and/or reproducing apparatus
SONY CORP27 citations78
US5894459AApr 13, 1999
Optical recording/reproducing device having a controller for reducing vibrational noise during recording by slowing moving speed of pickup
SONY CORP13 citations73
US5864216AJan 26, 1999
Recording and reproducing apparatus having no capstan and no pinch roller and method of controlling the same
SONY CORP4 citations73
US5502602AMar 26, 1996
Recording and/reproducing apparatus having no capstan and no pinch roller and method of controlling the same
SONY CORP4 citations73
US5969900AOct 19, 1999
Tape drive unit where reverse rotation of a motor determines travel direction and speed of a tape
SONY CORP5 citations63
US5621587AApr 15, 1997
Tape drive mechanism having a mode cam operated by reverse rotation of motor
SONY CORP3 citations63
US4360846ANov 23, 1982
Operating mode change-over apparatus in tape recording and/or reproducing apparatus
SONY CORP6 citations61
US6181508B1Jan 30, 2001
Tape drive unit where reverse rotation of a motor determines travel direction and speed of a tape
SONY CORP0 citations52
KONISHIROKU PHOTO IND
8 patentsUS6320042B1Nov 20, 2001
Polarizing plate protective cellulose triacetate film
KONISHIROKU PHOTO IND121 citations97
US6731357B1May 4, 2004
Cellulose ester film, production method of the same, film employed in liquid crystal display member, and polarizing plate
KONISHIROKU PHOTO IND59 citations96
US6974608B2Dec 13, 2005
Cellulose ester film, cellulose ester dope, protective film of polarizing plate and polarizing plate
KONISHIROKU PHOTO IND41 citations93
US6844033B2Jan 18, 2005
Cellulose ester film, its manufacturing method, polarizing plate, and liquid crystal display
KONISHIROKU PHOTO IND37 citations93
US5068689ANov 26, 1991
Method for transferring images and an apparatus used therefor
KONISHIROKU PHOTO IND7 citations74
US4985337AJan 15, 1991
Image forming method and element, in which the element contains a release layer and a photosensitive o-quinone diaziode layer
KONISHIROKU PHOTO IND11 citations74
US5364731ANov 15, 1994
Multi-color transfer image forming method to form color proofs
KONISHIROKU PHOTO IND4 citations63
US5858609AJan 12, 1999
Image-forming material and method for forming transferred image
KONISHIROKU PHOTO IND1 citations52
KONICA MINOLTA OPTO INC
5 patentsUS7704570B2Apr 27, 2010
Polarizing plate and liquid crystal display apparatus using the same
KONICA MINOLTA OPTO INC24 citations91
US7354633B2Apr 8, 2008
Retardation film, and polarizing plate and display device using the same
KONICA MINOLTA OPTO INC17 citations84
US7815823B2Oct 19, 2010
Optical film, manufacturing method of optical film, optical compensating film, manufacturing method of optical compensating film, polarizing plate, and liquid crystal display
KONICA MINOLTA OPTO INC4 citations63
US7947342B2May 24, 2011
Polarizer protective film, manufacturing method thereof, polarizing plate and liquid crystal display
KONICA MINOLTA OPTO INC3 citations62
US7749578B2Jul 6, 2010
Cellulose ester film, polarizing plate and liquid crystal display
KONICA MINOLTA OPTO INC5 citations61
SHIMIZU KUNIO
3 patentsKONICA CORP
3 patentsUS7494611B2Feb 24, 2009
Cellulose ester film, cellulose ester dope, protective film of polarizing plate and polarizing plate
KONICA CORP12 citations84
US7125918B2Oct 24, 2006
Protective film of a polarizing plate
KONICA CORP16 citations84
US7070719B2Jul 4, 2006
Cellulose ester film, production method of the same, film employed in liquid crystal display member, and polarizing plate
KONICA CORP3 citations62
TOYOTA MOTOR CO LTD
2 patentsTAKEBE TAKASHI
2 patentsUS8900676B2Dec 2, 2014
Polarizing plate protective film, polarizing plate, and liquid crystal display
TAKEBE TAKASHI2 citations60
US8580358B2Nov 12, 2013
Cellulose ester film, polarizing plate for in-plane-switching mode display and in-plane-switching mode display using the cellulose ester film
TAKEBE TAKASHI3 citations60
(unassigned)
1 patentDAICEL CHEM
1 patentKAWABE SATOMI
1 patentTOKAI CORP
1 patentTOTO DENKI KK
1 patentFUJITSU LTD
1 patentASAHI CHEMICAL IND
1 patentKONICA CORP AND MITSUBISHI CHE
1 patentShowing the top 50 of 59 patents by PatentIndex Score.