Inventor
Yukiyoshi Yamakoshi
Inventor
Osaka, JP
Overview
Patents· 18 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B65Hprimary
B65HHandling thin or filamentary material, e.g. sheets, webs, cables21%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them16%
G03GElectrography13%
B41JTypewriters11%
G03DApparatus for processing exposed photographic materials11%
H04NPictorial communication, e.g. television11%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%
G06KGraphical data reading5%
Y10TTechnical subjects covered by former us classification3%
PatentTitleYear
5,459,548'Information forming apparatus with mechanism for unsealing and sealing a cover of recording material'19955,228,678'Disposable sheet cassette and image forming apparatus designed to employ same'19935,181,707'Sheet handling apparatus provided with a sheet sucking unit'19935,169,137'Magazine for photosensitive sheets'19925,149,078'Recording sheet storing apparatus for an image forming system'19925,133,541'Transport device for transporting recording medium'19925,127,646'Image forming apparatus provided with a sheet magazine'19925,100,121'Sheet feeder for an image forming apparatus'19925,090,677'Sheet feed arrangement'19925,051,775'Image forming apparatus provided with a device for covering and uncovering a sheet magazine'19915,049,924'Image forming apparatus'1991D0318479'Color laser imager'19914,994,839'Developing device using plurality of tanks'19914,968,014'Sheet transport apparatus feeding to a plurality of trays in accordance with the sheet size of the transported media'19904,866,472'Sheet transport apparatus'19894,796,058'Recording apparatus'19894,665,408'Image recording apparatus for transporting photosensitive film sheet'19874,621,272'Photosensitive medium cassette-receiver system'1986Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1986–1993Patents assigned to MINOLTA CAMERA KK (17)· patent assignee history
1986–1987Based in Machida, JP· patent location history
1989–1993Based in Osaka, JP· patent location history
1991–1995Patents assigned to MINNESOTA MINING & MFG (2)· patent assignee history
1991–1992Based in Isehara, JP· patent location history
1992Based in Isahara, JP· patent location history
1995Patents assigned to MINOLTA CO LTD (1)· patent assignee history
1995Based in Hadano, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MINOLTA CAMERA KK | 17 | 1986–1993 |
| MINNESOTA MINING & MFG | 2 | 1991–1995 |
| MINOLTA CO LTD | 1 | 1995 |
Locations
| Location | Patents | Span |
|---|---|---|
| Osaka, JP | 8 | 1989–1993 |
| Isehara, JP | 4 | 1991–1992 |
| Isahara, JP | 2 | 1992 |
| Machida, JP | 2 | 1986–1987 |
| Hadano, JP | 1 | 1995 |