Inventor
Hiroaki Nakarai
Inventor
Hiratsuka, JP
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H05Gprimary
H05GX-ray technique38%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices25%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light25%
F16CShafts13%
PatentTitleYear
9,894,743'Extreme ultraviolet light generation apparatus'20189,373,926'Laser chamber and discharge excitation gas laser apparatus'20169,301,379'Extreme ultraviolet light generation apparatus'20168,885,680'Laser apparatus, extreme ultraviolet light generation system, and method for generating laser beam'2014Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2014–2018Patents assigned to GIGAPHOTON INC (4)· patent assignee history
2014–2016Patents assigned to NAKARAI HIROAKI (2)· patent assignee history
2014Patents assigned to HOSHINO HIDEO (1)· patent assignee history
2014–2018Based in Hiratsuka, JP· patent location history
2016Patents assigned to IGARASHI MIWA (1)· patent assignee history
2016Patents assigned to MORIYA MASATO (1)· patent assignee history
2016Based in Oyami, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GIGAPHOTON INC | 4 | 2014–2018 |
| NAKARAI HIROAKIself | 2 | 2014–2016 |
| HOSHINO HIDEO | 1 | 2014 |
| IGARASHI MIWA | 1 | 2016 |
| MORIYA MASATO | 1 | 2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hiratsuka, JP | 3 | 2014–2018 |
| Oyami, JP | 1 | 2016 |