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TOPPAN PHOTOMASKS INC

Overview
  • Total Patents
    33
About

TOPPAN PHOTOMASKS INC has a total of 33 patent applications. Its first patent ever was published in 2000. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and China. Its main competitors in its focus markets optics, semiconductors and electrical machinery and energy are S&S TECH CO LTD, NSK TECHNOLOGY CO LTD and SHIRASAKI TORU.

Patent filings in countries

World map showing TOPPAN PHOTOMASKS INCs patent filings in countries

Patent filings per year

Chart showing TOPPAN PHOTOMASKS INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hughes Gregory P 4
#2 West Craig A 3
#3 Gentry Jan E 3
#4 Cogdell Thomas T 3
#5 Frye Ethan M 3
#6 Schepp Jeffry S 3
#7 Cummins David S 2
#8 Reyes Julio R 2
#9 Gladhill Richard Walter 2
#10 Griffin Kevin L 2

Latest patents

Publication Filing date Title
WO2010135488A1 Apparatus for transport of equipment and method for manufacture thereof
US2010294176A1 Apparatus for transport of equipment and method for manufacture thereof
WO2009023518A1 Method and system for automated inspection system characterization and monitoring
WO2008024573A1 System and method for performing high flow rate dispensation of a chemical onto a photolithographic component
WO2009002340A1 Method and system for automatically generating do-not-inspect regions of a photomask
WO2007146912A1 Method and apparatus for reducing haze growth on a substrate
CN101395697A Apparatus and method for preventing haze growth on a surface of a substrate
WO2008094257A1 Method and system for dispositioning defects in a photomask
CN101505974A Photomask for the fabrication of a dual damascene structure and method for forming the same
CN101305319A Photomask and method for forming a non-orthogonal feature on the same
WO2006041868A1 System and method for analyzing photomask geometries
CN101065647A Phase-shift mask providing balanced light intensity through different phase-shift apertures and method for forming such phase-shift mask
CN1993820A Systems and methods for forming integrated circuit components having precise characteristics
CN101416279A Systems and methods for forming integrated circuit components having matching geometries
US6978437B1 Photomask for eliminating antenna effects in an integrated circuit and integrated circuit manufacture with same
US2003198873A1 Photomask and method for qualifying the same with a prototype specification
US6924071B1 Photomask and method for reducing exposure times of high density patterns on the same
US7271950B1 Apparatus and method for optimizing a pellicle for off-axis transmission of light