Inventor
Shigetaka Furukawa
Inventor
Takahagi, JP
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B41Jprimary
B41JTypewriters57%
G03GElectrography29%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables14%
PatentTitleYear
6,069,641'Ion flow recording apparatus and liquid developing method'20005,640,664'Envelope feeding apparatus and electronic machine having envelope feeding apparatus'19975,135,319'Ink ribbon cassette for use in a thermal transfer printer and having tension means and symmetrically located guide rollers'19925,094,555'Thermal printer and invertible ribbon cassette therefor including a variable ribbon braking and ribbon detection means'19924,768,894'Thermal printer having a flat platen support mechanism'19884,707,708'Thermal print head'1987Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1987–2000Patents assigned to HITACHI LTD (6)· patent assignee history
1987–1992Based in Takahagi, JP· patent location history
1997–2000Based in Iwaki, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI LTD | 6 | 1987–2000 |
Locations
| Location | Patents | Span |
|---|---|---|
| Takahagi, JP | 4 | 1987–1992 |
| Iwaki, JP | 2 | 1997–2000 |