Inventor · disambiguated record
Koichi Katsura
Also filed as: KATSURA KOICHI
1 granted patent·5 pending applications·10 citations·filing 2001–2011
32Inventor score
Top patents by PatentIndex Score
6 records- 0165US6784972B2Exposure apparatus, device manufacturing method and environmental control method of exposure apparatusNIKON CORP·Filed 2001·Granted Aug 31, 2004·10 cites·20 claims
- 0232US2011122379A1Filter holding apparatus, exposure apparatus, and method for producing deviceNIKON CORP·Filed 2010·Application pending·0 cites
- 0332US2011122378A1Filter apparatus, filter accommodating method, exposure apparatus and method for producing deviceNIKON CORP·Filed 2010·Application pending·0 cites
- 0427US2012170009A1Filter box, filter apparatus, and exposure apparatusKATSURA KOICHI·Filed 2011·Application pending·0 cites
- 0524US2011116059A1Filter box, exposure apparatus, and method for producing deviceNIKON CORP·Filed 2010·Application pending·0 cites
- 0617US2002057913A1Printer used in combination with image sending apparatus and printer adapter attachable/detachable to/from the printerFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →