Inventor

Michiro Koike

Inventor

Kawasaki, JP

Overview

1987–2021

Patent span

Physics

Primary field (CPC G)

Patents· 23 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G03Gprimary

G03GElectrography69%

B65HHandling thin or filamentary material, e.g. sheets, webs, cables14%

H04NPictorial communication, e.g. television10%

G03BApparatus or arrangements for taking photographs or for projecting or viewing them3%

G06FElectric digital data processing3%

PatentTitleYear

10,949,369Data processor using a ring bus and method for controlling the same2021 6,920,296'Image forming apparatus'2005 6,661,982'Image forming apparatus'2003 6,347,213'Automatic original document conveying apparatus and image forming apparatus'2002 6,160,984'Toner filter arrangement having movable magnetic cores'2000 6,092,799'Sheet supplying apparatus and image reading apparatus'2000 6,076,819'Sheet feeding apparatus, and image reading apparatus and image forming apparatus provided therewith'2000 5,836,582'Sheet feeding device with air injectors for separating sheets'1998 5,512,994'Separating apparatus including mesh device for separating recovered residual matter'1996 5,486,905'Developing agent recovery apparatus and image forming apparatus using such recovery apparatus'1996 5,243,395'Color image forming apparatus with developing unit moving means'1993 5,202,739'Image forming apparatus having a developing means movable between an operative position and inoperative position'1993 5,172,165'Image forming apparatus'1992 4,908,662'Automatic original feeding apparatus having an image area designating function'1990 4,829,341'Document feeding apparatus with image area designation device'1989 4,823,159'Image forming apparatus'1989 4,812,874'Image forming apparatus capable of designating area to be copied of original'1989 4,799,084'Image forming apparatus'1989 4,792,828'Image forming apparatus for forming a plurality of image from different originals on one transfer sheet'1988 4,787,616'Sheet stacking device and image forming apparatus provided with same'1988 4,777,498'Image forming apparatus'1988 4,754,301'Multicolor image forming apparatus with a shutter to prevent mixture of developers in plural developing devices'1988 4,708,455'Image forming apparatus and a process unit for use in the same'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–2005Patents assigned to CANON KK (22)· patent assignee history

1987–2000Based in Kawasaki, JP· patent location history

2000–2002Based in Kashiwa, JP· patent location history

2003–2005Based in Chiba, JP· patent location history

2021Patents assigned to RENESAS ELECTRONICS CORP (1)· patent assignee history

2021Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CANON KK	22	1987–2005
RENESAS ELECTRONICS CORP	1	2021

Locations

Location	Patents	Span
Kawasaki, JP	17	1987–2000
Kashiwa, JP	3	2000–2002
Chiba, JP	2	2003–2005
Tokyo, JP	1	2021