Inventor
Kiyoto Mashima
Inventor
Kawasaki, JP
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus20%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices20%
B23KSoldering or unsoldering13%
B82YSpecific uses or applications of nanostructures13%
G21KHandling of particles or ionising radiation not otherwise provided for13%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1013%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h107%
PatentTitleYear
6,361,176'Reflection reduction projection optical system'20025,669,708'Optical element, production method of optical element, optical system, and optical apparatus'19975,581,605'Optical element, production method of optical element, optical system, and optical apparatus'19964,769,523'Laser processing apparatus'19884,745,289'Multiwavelength optical apparatus for laser processing alignment and observation'1988Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988Patents assigned to NIPPON KOGAKU KK (2)· patent assignee history
1988–2002Based in Kawasaki, JP· patent location history
1996–2002Patents assigned to NIKON CORP (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NIKON CORP | 3 | 1996–2002 |
| NIPPON KOGAKU KK | 2 | 1988 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kawasaki, JP | 5 | 1988–2002 |