Inventor
Shigeo Fujitani
Inventor
Ibaraki, JP
Overview
Patents· 5 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 transducer38%
B29CShaping or joining of plastics13%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form13%
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers13%
B82YSpecific uses or applications of nanostructures13%
Y10TTechnical subjects covered by former us classification13%
PatentTitleYear
8,199,430'Tape device having a tape cleaning structure'20127,803,471'Magnetic tape, its cleaning method, and optical servotrack forming/cleaning apparatus'20106,657,947'Information recording medium and error detecting method'20035,139,855'Stretch wrap film'19924,399,094'Process and apparatus for forming a plastic film'1983Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1983Based in Yokohama-shi, JP· patent location history
1992Patents assigned to NIPPON UNICAR CO LTD (1)· patent assignee history
1992Based in Yokohama, JP· patent location history
2003–2012Patents assigned to HITACHI MAXELL (3)· patent assignee history
2003Based in Mishima-shi, JP· patent location history
2010Based in Osaka, JP· patent location history
2012Patents assigned to FUJITANI SHIGEO (1)· patent assignee history
2012Patents assigned to HATA YUKIHIRO (1)· patent assignee history
2012Patents assigned to KUSE SADAMU (1)· patent assignee history
2012Based in Ibaraki, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI MAXELL | 3 | 2003–2012 |
| FUJITANI SHIGEOself | 1 | 2012 |
| HATA YUKIHIRO | 1 | 2012 |
| KUSE SADAMU | 1 | 2012 |
| NIPPON UNICAR CO LTD | 1 | 1992 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ibaraki, JP | 1 | 2012 |
| Osaka, JP | 1 | 2010 |
| Mishima-shi, JP | 1 | 2003 |
| Yokohama, JP | 1 | 1992 |
| Yokohama-shi, JP | 1 | 1983 |