Inventor
Ki Su Han
Inventor
Rowland Heights, CA, US
Overview
Patents· 16 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B25Bprimary
B25BTools or bench devices not otherwise provided for, for fastening, connecting, disengaging, or holding16%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1016%
B08BCleaning in general11%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%
H01LSemiconductor devices8%
B23KSoldering or unsoldering5%
B44CProducing decorative effects5%
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers5%
C03BManufacture, shaping, or supplementary processes5%
Y10TTechnical subjects covered by former us classification5%
PatentTitleYear
9,688,094'Method for cutting substrate'20179,299,613'Method for cutting substrate'20168,960,208'Ultrasonic cleaning device'20158,448,655'Ultrasonic cleaning device'20136,901,685'Method for drying washed objects'20056,779,534'Apparatus and method for drying washed objects'20046,244,141'Fastener holding device'20016,148,699'Screwdriver and screw'20006,082,233'Fastener holding device'20005,979,647'Lid for container'19995,975,350'Screw feeding apparatus'19995,975,432'Spray nozzle'19995,934,493'Lid for beverage container'19995,881,613'Screwdriver having disengaging mechanism'19995,791,212'Fastener holding device'19985,790,320'Correction lens system of an exposure apparatus for a cathode-ray tube and a method for manufacturing the same'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998Patents assigned to SAMSUNG DISPLAY DEVICES CO LTD (1)· patent assignee history
1999–2001Based in Rowland Heights, CA, US· patent location history
1999Based in Citrus Heights, CA, US· patent location history
2004–2015Patents assigned to KAIJO KK (4)· patent assignee history
2004–2005Based in Tokyo, JP· patent location history
2013Patents assigned to HAN KI (1)· patent assignee history
2013–2015Based in Hamura, JP· patent location history
2016–2017Patents assigned to PHILOPTICS CO LTD (2)· patent assignee history
2016–2017Patents assigned to SAMSUNG DISPLAY CO LTD (2)· patent assignee history
2016–2017Based in Anyang-si, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KAIJO KK | 4 | 2004–2015 |
| PHILOPTICS CO LTD | 2 | 2016–2017 |
| SAMSUNG DISPLAY CO LTD | 2 | 2016–2017 |
| HAN KIself | 1 | 2013 |
| SAMSUNG DISPLAY DEVICES CO LTD | 1 | 1998 |
Locations
| Location | Patents | Span |
|---|---|---|
| Rowland Heights, California, US | 7 | 1999–2001 |
| Anyang-si, KR | 2 | 2016–2017 |
| Hamura, JP | 2 | 2013–2015 |
| Tokyo, JP | 2 | 2004–2005 |
| Citrus Heights, California, US | 1 | 1999 |