Inventor
Masato Yamamoto
Inventor
Tokyo, JP
Overview
Patents· 54 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Bprimary
G03BApparatus or arrangements for taking photographs or for projecting or viewing them21%
Y10TTechnical subjects covered by former us classification10%
H02KDynamo-electric machines7%
C12NMicroorganisms or enzymes5%
G11BInformation storage based on relative movement between record carrier and transducer5%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds4%
C08LCompositions of macromolecular compounds4%
F04DNon-positive-displacement pumps4%
A61KPreparations for medical, dental or toiletry purposes2%
B25JManipulators2%
PatentTitleYear
10,654,962Acrylic film, method for producing same, laminate film, laminated injection molded article, and method for producing rubber-containing polymer202010,450,396Acrylic film, method for producing same, laminate film, laminated injection molded article, and method for producing rubber-containing polymer201910,328,109Targeted adenoviruses and methods of making, isolating, and using201910,208,304Adenovirus library and methods201910,189,156Industrial robot20199,198,959'Adenovirus vaccine vector and methods of use'20159,180,595'Multiple-joint industrial robot'20159,056,933'Production method of acrylic polymer, acrylic polymer obtained by this production method and plastisol composition using the same'20158,888,192'Support structure of vehicle seat frame'20148,794,935'Axial flow fan'20148,403,653'Axial flow fan'20138,378,540'Motor and motor manufacturing method'20137,954,880'Sliding door structure for automobile'20117,576,467'Armature and motor on which the armature is mounted'20097,341,125'Electric power steering apparatus'20087,259,486'Axial fan'2007D0522698'Work glove'20066,982,513'Recording disk drive motor, recording disk drive employing the motor, a method of manufacturing a stator used in the recording disk drive motor, and core plate that is used in the manufacture of the stator'20066,562,599'Single-stranded antibody against hepatitis B virus core protein, gene thereof, and therapeutic agent for hepatitis B containing these'20036,456,582'Apparatus for chucking a cartridge having a position restricting mechanism'20026,284,661'Method and apparatus for producing a wafer'20015,972,795'Method and apparatus for producing a wafer'19995,859,361'Air fuel ratio sensor and a method for making the same'19995,774,746'Camera with learning function'19985,682,558'Camera with learning function'19975,621,495'Representation of depth of field in camera'19975,602,616'Exposure control apparatus of camera'19975,510,875'Representation of depth of field in camera'19965,485,242'Exposure control apparatus of camera'19965,382,997'Exposure control apparatus of camera'19955,330,839'Electrocoating composition containing blocked isocyanate, dialkyltin aromatic carboxylate and a bismuth or zirconium compound'19945,280,319'Exposure control apparatus of camera including exposure factor limit value setting means'19945,273,196'Tape transport apparatus'1993D0339367'Single-lens reflex camera body'1993D0331589'Lens for a single-lens reflex camera'19925,170,206'Indicating apparatus within finder of camera'19925,095,390'Apparatus for storing and feeding endless tape and recorded tape duplicator system utilizing the same'1992D0322977'35 mm camera'19925,066,967'Single-lens reflex camera with built-in flash'19915,065,177'SLR camera with auxiliary light emitter'19915,019,852'Representation of depth of field in camera'19914,977,425'Indicating apparatus within finder of camera'19904,949,118'Indicating apparatus within finder of single-lens reflex camera'19904,918,264'Actuating mechanism and multiposition rubber or membrane switch device'19904,910,542'Single-lens reflex camera with built-in flash'19904,899,257'Electric device with an operation indicating lamp'19904,893,140'Single-lens reflex camera with built-in flash'19904,887,114'Back-cover release device for a camera'1989D0304838'Single-lens reflex camera body'1989D0304594'Camera lens'19894,868,688'Elongated strip storage apparatus and recorder tape duplicator system utilizing endless tape stored in storage apparatus'1989D0303268'Camera lens'19894,542,452'Programmable controller'19854,529,282'Motor-driven film winder for cameras'1985Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1985–1998Patents assigned to ASAHI OPTICAL CO LTD (24)· patent assignee history
1985–1998Based in Tokyo, JP· patent location history
1989–1993Patents assigned to SONY MAGNESCALE INC (3)· patent assignee history
1991–1997Based in Saitama, JP· patent location history
2006–2014Patents assigned to NIDEC CORP (6)· patent assignee history
2007–2014Based in Kyoto, JP· patent location history
2013–2019Patents assigned to YAMAMOTO MASATO (7)· patent assignee history
2015–2020Patents assigned to MITSUBISHI RAYON CO (3)· patent assignee history
2015–2019Based in Golden Valley, MN, US· patent location history
2019–2020Based in Otake, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ASAHI OPTICAL CO LTD | 24 | 1985–1998 |
| YAMAMOTO MASATOself | 7 | 2013–2019 |
| NIDEC CORP | 6 | 2006–2014 |
| MITSUBISHI RAYON CO | 3 | 2015–2020 |
| SONY MAGNESCALE INC | 3 | 1989–1993 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 21 | 1985–1998 |
| Kyoto, JP | 5 | 2007–2014 |
| Golden Valley, Minnesota, US | 3 | 2015–2019 |
| Saitama, JP | 3 | 1991–1997 |
| Otake, JP | 2 | 2019–2020 |