Inventor
Takeshi Tsutsumi
Inventor
Tokyo, JP
Overview
Patents· 11 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 transducer31%
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers8%
Y10TTechnical subjects covered by former us classification8%
B05CApparatus for applying fluent materials to surfaces, in general4%
B07CPostal sorting4%
B08BCleaning in general4%
B82YSpecific uses or applications of nanostructures4%
G02BOptical elements, systems or apparatus4%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices4%
G06KGraphical data reading4%
PatentTitleYear
10,328,468Method of managing reuse of returnable bottle20199,025,422'Plasmon generator having flare shaped section'20158,861,318'Thermally assisted magnetic write head, and method of manufacturing the same'20148,817,581'Thermally-assisted magnetic recording head using near-field light'20148,561,860'Pour spout member for packaging bag'20138,462,594'Thermally-assisted magnetic recording head capable of preventing propagated light being absorbed by magnetic pole'20138,437,230'Heat-assisted magnetic write head, head gimbals assembly, head arm assembly, and magnetic disk device'20138,325,570'Thermally-assisted magnetic recording head including a protruding member'20128,125,858'Heat-assisted magnetic recording head including plasmon generator'20128,077,558'Thermally-assisted magnetic recording head including plasmon generator'20117,408,760'Charged particle beam application system'2008Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2008Based in Hitachinaka, JP· patent location history
2011–2015Patents assigned to TDK CORP (8)· patent assignee history
2011–2013Patents assigned to TSUTSUMI TAKESHI (6)· patent assignee history
2011–2013Patents assigned to AOKI SUSUMU (5)· patent assignee history
2011–2013Patents assigned to TANAKA KOSUKE (5)· patent assignee history
2011–2013Patents assigned to ROPPONGI TETSUYA (4)· patent assignee history
2011–2015Based in Tokyo, JP· patent location history
2019Based in Ogaki, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TDK CORP | 8 | 2011–2015 |
| TSUTSUMI TAKESHIself | 6 | 2011–2013 |
| AOKI SUSUMU | 5 | 2011–2013 |
| TANAKA KOSUKE | 5 | 2011–2013 |
| ROPPONGI TETSUYA | 4 | 2011–2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 9 | 2011–2015 |
| Ogaki, JP | 1 | 2019 |
| Hitachinaka, JP | 1 | 2008 |