Inventor
Yoshitaka Isogai
Inventor
Tokyo, JP
Overview
Patents· 16 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
LOC16primary
LOC1642%
H04NPictorial communication, e.g. television16%
LOC1416%
G03GElectrography11%
LOC1811%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables5%
PatentTitleYear
D0832343Multi-function printer2018D0826321Multi-function printer20187,805,091'Image forming apparatus detecting state of apparatus to display message'2010D0587306'Printer'2009D0578154'Electronic copying machine'2008D0577060'Electronic copying machine'2008D0576665'Electronic copying machine'2008D0576666'Electronic copying machine'2008D0573177'Electronic copying machine'2008D0573176'Electronic copying machine'2008D0535687'Printer'2007D0534206'Electronic copying machine'2006D0522046'Printer'20066,371,476'Image producing apparatus wherein a paper feed unit and a paper stack are arranged in a vertical direction'2002D0451123'Portion of a copying machine with facsimile functions'20016,181,884'Image producing apparatus having an image reading unit'2001Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2001–2002Patents assigned to MINOLTA CO LTD (3)· patent assignee history
2001–2002Based in Kawasaki, JP· patent location history
2001Based in Toyokawa, JP· patent location history
2006–2010Patents assigned to KONICA MINOLTA BUSINESS TECH (11)· patent assignee history
2006–2010Based in Machida, JP· patent location history
2008Based in Tokyo, JP· patent location history
2018Patents assigned to S PRINTING SOLUTION CO LTD (2)· patent assignee history
2018Based in Seongnam-si, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KONICA MINOLTA BUSINESS TECH | 11 | 2006–2010 |
| MINOLTA CO LTD | 3 | 2001–2002 |
| S PRINTING SOLUTION CO LTD | 2 | 2018 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 6 | 2008 |
| Machida, JP | 5 | 2006–2010 |
| Seongnam-si, KR | 2 | 2018 |
| Kawasaki, JP | 2 | 2001–2002 |
| Toyokawa, JP | 1 | 2001 |