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SINONAR CORP

Overview
  • Total Patents
    19
About

SINONAR CORP has a total of 19 patent applications. Its first patent ever was published in 1995. It filed its patents most often in Taiwan and United States. Its main competitors in its focus markets optics and basic materials chemistry are FUKADA SATOSHI, DUMITRESCU IOAN F and DICK SCOTT AB.

Patent filings in countries

World map showing SINONAR CORPs patent filings in countries
# Country Total Patents
#1 Taiwan 11
#2 United States 8

Patent filings per year

Chart showing SINONAR CORPs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

# Technology
#1 Electrography
#2 Pigments

Top inventors

# Name Total Patents
#1 Yang Chen-Jen 10
#2 Liu Ming-Huei 4
#3 Yeh Kuo-Chu 3
#4 Bi Jian-Zhong 3
#5 Bi Chien-Chung 3
#6 Yang Jenn-Ren 2
#7 Liu Ming Huei 2
#8 Jean Tsong-Shin 2
#9 Yang Jen-Ren 2
#10 Ye Guo-Ju 2

Latest patents

Publication Filing date Title
TW200741381A Method for fabricating toners
TW200736861A Composite for xerographic toner and fabrication of xerographic toner
US2007048654A1 Method of forming electrophotographic toner
TW200632599A Method of manufacturing and controlling appearance and particle diameter of carbon powder for optoelectronic display equipment
TW200625035A Electrophotographic photoreceptor
TW200625034A Undercoating layer for photoconductors and forming method thereof and photoconductors
TW200537262A Scraper for optoelectronic displaying equipments and optoelectronic displaying equipments having the same
TW586053B Multi-layered electro-optical photoreceptor containing tunable reflective elements, electro-optical display device containing the photoreceptor, and method for adjusting the reflectivity of the photoreceptor
US6090511A Multi-layered electrophotographic photoreceptors and method for enhancing photosensitivity thereof
US6068958A Infrared sensitive electrophtographic photoreceptors and method for tuning photosensitiviey thereof
TW392095B Multi-layered electrophotographic photoreceptor and method for enhancing photosensitivity thereof
US5728499A Protective layer composition of electrophotographic photoreceptor
TW340915B The protective layer composition of electrophotographic photoreceptor
TW439019B Infrared sensitive photoreceptors and method for tuning photosensitivity thereof
TW297829B Method for improving charge-generating property of titanyl phthalocyanine
US5567559A Electrophotographic photoreceptors containing titanyl phthalocyanine processed through ammoniated complex, and method for production thereof