Inventor
Masafumi Asai
Inventor
Kawasaki, JP
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Cprimary
G01CMeasuring distances, levels or bearings20%
G09BEducational or demonstration appliances20%
G01BMeasuring length, thickness or similar linear dimensions10%
G01SRadio direction-finding10%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices10%
G06TImage data processing or generation, in general10%
H01JElectric discharge tubes or discharge lamps10%
H04BTransmission10%
PatentTitleYear
9,958,287Map display system and map display method20188,823,588'Radio positioning and ranging system and positioning and ranging program'20148,423,566'Facility retrieval device'20137,646,825'Impulse generating device, communication device, and a computer-readable recording medium recording an impulse control program thereon'20105,641,960'Circuit pattern inspecting device and method and circuit pattern arrangement suitable for the method'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997–2014Patents assigned to FUJITSU LTD (3)· patent assignee history
1997–2014Based in Kawasaki, JP· patent location history
2013–2014Patents assigned to ASAI MASAFUMI (2)· patent assignee history
2013–2018Patents assigned to MITSUBISHI ELECTRIC CORP (2)· patent assignee history
2013–2018Based in Tokyo, JP· patent location history
2014Patents assigned to FUJII AKIRA (1)· patent assignee history
2014Patents assigned to SEKIGUCHI HIDENORI (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FUJITSU LTD | 3 | 1997–2014 |
| ASAI MASAFUMIself | 2 | 2013–2014 |
| MITSUBISHI ELECTRIC CORP | 2 | 2013–2018 |
| FUJII AKIRA | 1 | 2014 |
| SEKIGUCHI HIDENORI | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kawasaki, JP | 3 | 1997–2014 |
| Tokyo, JP | 2 | 2013–2018 |