Inventor
Sunao Kushiro
Inventor
Chiba, JP
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G11Bprimary
G11BInformation storage based on relative movement between record carrier and transducer67%
B41JTypewriters13%
G02BOptical elements, systems or apparatus7%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them7%
H04NPictorial communication, e.g. television7%
PatentTitleYear
9,429,819'Camera and optical unit'20168,169,644'Thermal dye sublimation printer and ink ribbon cassette therefor'20127,651,287'Printer device having ink ribbon cartridge with protection plate for thermal head'20107,375,919'Recording and reproducing apparatus'20087,199,976'Reel lock mechanism of tape cassette and tape cassette'20076,937,437'Reel lock mechanism of tape cassette, and tape cassette'20056,735,048'Tape cassette'20046,697,222'Tape cassette with wide extraction portions and tape drive apparatus'20046,683,752'Tape cassette'20046,452,749'Tape cassette'20025,625,516'Tape end detection mechanism for tape cassette'19975,539,593'Cassette loading mechanism having a configuration to protect the head drum'19965,305,162'Tape tensioning mechanism with tape loading-activated tensioning pin'1994Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1994–2016Patents assigned to SONY CORP (12)· patent assignee history
1994–2016Based in Chiba, JP· patent location history
2012Patents assigned to BUNYA TAKASHI (1)· patent assignee history
2012Patents assigned to KANAYAMA SHINSUKE (1)· patent assignee history
2012Patents assigned to KARIYA IZUMI (1)· patent assignee history
2012Patents assigned to KATSUNO HIROSHI (1)· patent assignee history
2012Based in Osaka, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SONY CORP | 12 | 1994–2016 |
| BUNYA TAKASHI | 1 | 2012 |
| KANAYAMA SHINSUKE | 1 | 2012 |
| KARIYA IZUMI | 1 | 2012 |
| KATSUNO HIROSHI | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Chiba, JP | 12 | 1994–2016 |
| Osaka, JP | 1 | 2012 |