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SONY CHEMICAL CORP

Overview
  • Total Patents
    17
About

SONY CHEMICAL CORP has a total of 17 patent applications. Its first patent ever was published in 1993. It filed its patents most often in China, United States and Germany. Its main competitors in its focus markets audio-visual technology, machines and semiconductors are OCCAM PORTFOLIO LLC, SUBTRON TECHNOLOGY CO LTD and UNIMICRON TECHNOLOGY CORP.

Patent filings in countries

World map showing SONY CHEMICAL CORPs patent filings in countries
# Country Total Patents
#1 China 12
#2 United States 3
#3 Germany 1
#4 Taiwan 1

Patent filings per year

Chart showing SONY CHEMICAL CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hiroyuki Kumakura 3
#2 Hideyuki Kurita 3
#3 Akira Yamamoto 1
#4 Tatoyo Kane 1
#5 Ishimatsu Tomoyuki 1
#6 Yamada Yukio 1
#7 Yutaka Kanaida 1
#8 Takamatsu Osamu 1
#9 Akira Tsutsumi 1
#10 Harada Toshimichi 1