Inventor
Toshiyuki Horiuchi
Inventor
Tokyo, JP
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Fprimary
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices33%
G02BOptical elements, systems or apparatus22%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for11%
H01HElectric switches11%
H01RElectrically-conductive connections11%
H02BBoards, substations or switching arrangements for the supply or distribution of electric power11%
PatentTitleYear
10,748,722Dark-current-circuit interruption structure and electrical junction box including same20208,797,510'Gradient refractive index lens array projection exposure'20148,421,999'Projection exposure apparatus and projection exposure method'20135,208,629'Optical projection exposure method and system using the same'1993Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1993Patents assigned to NIPPON TELEGRAPH & TELEPHONE (1)· patent assignee history
1993Based in Kanagawa, JP· patent location history
2013–2014Patents assigned to UNIV TOKYO DENKI (2)· patent assignee history
2013Patents assigned to HORIUCHI TOSHIYUKI (1)· patent assignee history
2013Patents assigned to KOBAYASHI HIROSHI (1)· patent assignee history
2013–2014Based in Tokyo, JP· patent location history
2020Patents assigned to SUMITOMO WIRING SYSTEMS (1)· patent assignee history
2020Based in Mie, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| UNIV TOKYO DENKI | 2 | 2013–2014 |
| HORIUCHI TOSHIYUKIself | 1 | 2013 |
| KOBAYASHI HIROSHI | 1 | 2013 |
| NIPPON TELEGRAPH & TELEPHONE | 1 | 1993 |
| SUMITOMO WIRING SYSTEMS | 1 | 2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 2 | 2013–2014 |
| Mie, JP | 1 | 2020 |
| Kanagawa, JP | 1 | 1993 |