Inventor
Fumihito Imai
Inventor
Tokyo, JP
Overview
Patents· 16 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 transducer50%
H01HElectric switches13%
H04MTelephonic communication13%
B01DSeparation6%
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers6%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables6%
LOC146%
PatentTitleYear
8,919,556'Container and pallet-incorporated container assembly'20147,043,743'Disk cartridge'20067,023,662'Disk cartridge'20067,022,230'Filtration device'20067,016,153'Magnetic disk cartridge'20066,926,219'Recording tape cartridge'20056,908,057'Recording tape cartridge'20056,824,090'Reel and drive device'20046,758,433'Reel'20046,691,941'Recording tape cartridge'20046,437,267'Water proof and dust proof structure of key switch device'20026,398,379'Display apparatus'20026,389,267'Folded type portable radio communication apparatus with functionality'20026,259,045'Keybutton-equipped device'2001D0382545'Portable communication terminal'1997D0377341'Portable communication terminal'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997–2002Patents assigned to NEC CORP (6)· patent assignee history
1997–2002Based in Tokyo, JP· patent location history
2004–2006Patents assigned to FUJI PHOTO FILM CO LTD (8)· patent assignee history
2004–2005Based in Kanagawa, JP· patent location history
2006Patents assigned to P & W INVEST VERMOEGENS VERWAL (1)· patent assignee history
2006Based in Odawara, JP· patent location history
2006Based in Moriyama, JP· patent location history
2014Patents assigned to FUJIFILM CORP (1)· patent assignee history
2014Based in Minami-ashigara, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FUJI PHOTO FILM CO LTD | 8 | 2004–2006 |
| NEC CORP | 6 | 1997–2002 |
| FUJIFILM CORP | 1 | 2014 |
| P & W INVEST VERMOEGENS VERWAL | 1 | 2006 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 6 | 1997–2002 |
| Kanagawa, JP | 5 | 2004–2005 |
| Odawara, JP | 3 | 2006 |
| Minami-ashigara, JP | 1 | 2014 |
| Moriyama, JP | 1 | 2006 |