Inventor
Takemi Yamamoto
Inventor
Nagoya, JP
Overview
Patents· 67 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%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices19%
B41JTypewriters12%
G03GElectrography10%
G06KGraphical data reading3%
H04NPictorial communication, e.g. television3%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests3%
Y10TTechnical subjects covered by former us classification3%
G01DMeasuring not specially adapted for a specific variable2%
G06FElectric digital data processing2%
PatentTitleYear
7,955,039'Method of creating booklet cover and booklet cover kit'20117,770,933'Printing paper'20106,386,697'Image forming device including intermediate medium'20026,336,720'Hot melt ink and ink jet printing apparatus'20026,166,754'Thermal transfer type image forming device'20005,971,533'Ink cartridge and printer'19995,955,237'Photosensitive recording medium exposed by three exposure wavelengths longer than 500 nm'19995,896,471'Device for inputting and outputting image data'19995,861,877'Electric pen that functions as hand-held printer with multiple colors and adjustable print area'19995,853,659'Steel, steel sheet having excellent workability and method of producing the same by electric furnace-vacuum degassing process'19985,771,420'Life detecting system for detecting the useful life of a process unit'19985,765,078'Image developing apparatus to prevent generation of odor and scatter of developing material'19985,729,814'Heating roller for fixation and method for fabricating same'19985,710,988'Mobile data communication device'19985,700,420'Non-oxidizing heating method and apparatus'19975,408,079'Article with information for retrieval and article retrieval system'19955,329,848'Stamp device capable of perforating thermal stencil paper'19945,293,478'Graphical design processing apparatus for assessing and modifying design of components'1994RE034454'Copying apparatus'19935,204,164'Image transferred material'19935,138,364'Recording system'19925,111,237'Image forming apparatus'19925,089,838'Pressure developing device'19925,067,835'Printing apparatus'19915,060,011'Image recording apparatus'19915,049,920'Photocopying method and apparatus'19915,047,798'Thermal fixing unit having gas purification means'19915,028,954'Image recording apparatus'19915,023,654'Thermal fixing device for image recording apparatus'19915,016,042'Apparatus for recording color image using mask members'19915,010,360'Image forming apparatus'19914,999,331'Photo and pressure sensitive recording medium'19914,992,822'Optical printing system'19914,982,224'Photosensitive medium carrying information associated with image forming conditions, and image forming apparatus using the photosensitive medium'19914,965,592'Image processing apparatus for reproducing images on projector screen and photosensitive medium'19904,959,682'Copying apparatus'19904,945,374'Pressure developing device'19904,939,528'Equipment requiring external cartridge to be assembled therein'19904,920,374'Picture recording apparatus'19904,910,723'Tracking servo device for optical storage disk using optical deflector element for adjusting beam spot on the disk'19904,905,037'Image transfer system'19904,879,579'Image recording apparatus'19894,870,444'Copying apparatus'19894,851,881'Optical printing system'19894,829,340'Picture forming apparatus'19894,827,356'Image recording apparatus capable of quickly discharging a recording paper'19894,825,256'Image recording device'19894,824,220'Device for forming an image with a laser beam'19894,814,808'Developing apparatus for photo/pressure sensitive sheet'19894,810,614'Method of recording information on photosensitive and pressure-sensitive sheet utilizing mask original form'19894,806,982'Imaging device'19894,802,050'Magnetic recording medium'19894,797,107'Copyable blackboard'19894,785,316'Image recording device'19884,781,113'Electric conduction printer'19884,742,374'Copying apparatus'19884,740,797'Thermo-magnetic recording device'19884,740,809'Optical printing system'19884,685,814'Apparatus for dot-matrix printing of characters missing from a type carrier'19874,639,152'Printing apparatus with a thermal print head'19874,582,314'Paper feeding apparatus'19864,577,984'Paper feeding device for a printing apparatus providing alternatively different feed paths'19864,565,462'Paper loading apparatus for printer including plural feed paths'19864,527,918'Apparatus for both printing characters and plotting graphs'19854,398,181'Keyboard entry system'19834,278,124'Method of producing hollow steel ingot and apparatus therefor'19814,181,228'Apparatus for conveying cops and bobbins for directly connecting ring frame with winder'1980Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1980Patents assigned to KURARAY CO (1)· patent assignee history
1980–1998Based in Okayama, JP· patent location history
1981–1998Patents assigned to KAWASAKI STEEL CO (3)· patent assignee history
1983–2002Patents assigned to BROTHER IND LTD (60)· patent assignee history
1983–2011Based in Nagoya, JP· patent location history
1987–1991Based in Aichi, JP· patent location history
1989Patents assigned to BROTHER KOGYO KABUSHIKIKAISHA (1)· patent assignee history
1997Based in Kurashiki, JP· patent location history
2010–2011Patents assigned to LAB AT SITE LTD (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BROTHER IND LTD | 60 | 1983–2002 |
| KAWASAKI STEEL CO | 3 | 1981–1998 |
| LAB AT SITE LTD | 2 | 2010–2011 |
| BROTHER KOGYO KABUSHIKIKAISHA | 1 | 1989 |
| KURARAY CO | 1 | 1980 |
Locations
| Location | Patents | Span |
|---|---|---|
| Nagoya, JP | 59 | 1983–2011 |
| Aichi, JP | 4 | 1987–1991 |
| Okayama, JP | 3 | 1980–1998 |
| Kurashiki, JP | 1 | 1997 |