Inventor
Hirohiko Okabe
Inventor
Tokorozawa, JP
Overview
Patents· 11 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, cables48%
G03GElectrography19%
B42CBookbinding14%
B26DCutting5%
B42BPermanently attaching together sheets, quires or signatures or permanently attaching objects thereto5%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
PatentTitleYear
9,759,603'Photometric apparatus'20177,000,912'Sheet finisher with ejection roller control'20066,746,390'Sheet finishing method, sheet finisher and image forming apparatus for use therewith'20046,575,447'Sheet cutting device and image forming apparatus equipped therewith'20036,375,180'Sheet finisher, image forming apparatus, and sheet conveyance apparatus'20026,375,181'Finisher and image forming apparatus therewith'20026,213,458'Document sheet feeding apparatus'20015,765,824'Sheet finisher'19985,741,009'Sheet sorting apparatus'19985,622,359'Sheet finishing apparatus'19975,590,871'Recording sheet finishing apparatus'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997–2006Patents assigned to KONISHIROKU PHOTO IND (10)· patent assignee history
1997–2006Based in Tokorozawa, JP· patent location history
2017Patents assigned to SEKONIC CORP (1)· patent assignee history
2017Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KONISHIROKU PHOTO IND | 10 | 1997–2006 |
| SEKONIC CORP | 1 | 2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokorozawa, JP | 10 | 1997–2006 |
| Tokyo, JP | 1 | 2017 |