Inventor · disambiguated record
Yasushi Nishiyama
Also filed as: NISHIYAMA YASUSHI
2 granted patents·3 pending applications·4 citations·filing 2000–2025
47Inventor score
Top patents by PatentIndex Score
5 records- 0161US7838177B2Reflection type photomask blank, reflection type photomask, and method of manufacturing semiconductor device using the sameTOPPAN PRINTING CO LTD·Filed 2007·Granted Nov 23, 2010·2 cites·11 claims
- 0254US2025328502A1File management system and file management methodHITACHI LTD·Filed 2025·Application pending·0 cites
- 0348US2021382456A1Plant monitoring and control system, method, and programHITACHI LTD·Filed 2021·Application pending·0 cites
- 0445US6497989B1Method of manufacturing a planographic printing plateFUJI PHOTO FILM CO LTD·Filed 2000·Granted Dec 24, 2002·2 cites·17 claims
- 0534US2002004179A1Stacked product of planographic printing plates and stacking method for planographic printing platesFUJI PHOTO FILM CO LTD·Filed 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →