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SONY CHEMICAL & INF DEVICE

Overview
  • Total Patents
    54
About

SONY CHEMICAL & INF DEVICE has a total of 54 patent applications. Its first patent ever was published in 2005. It filed its patents most often in Republic of Korea, Taiwan and China. Its main competitors in its focus markets macromolecular chemistry and polymers, audio-visual technology and semiconductors are SONY CHEM & INF DEVICE CORP, HITACHI CHEMICAL CO LTD and HITACHI CHEMICAL CO LTD JP.

Patent filings in countries

World map showing SONY CHEMICAL & INF DEVICEs patent filings in countries
# Country Total Patents
#1 Republic of Korea 38
#2 Taiwan 15
#3 China 1

Patent filings per year

Chart showing SONY CHEMICAL & INF DEVICEs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Shinya Yoshihisa 6
#2 Ishimatsu Tomoyuki 5
#3 Nishimura Junichi 4
#4 Suga Yasuhiro 4
#5 Okumiya Hideaki 4
#6 Konishi Misao 4
#7 Kanisawa Shiyuki 3
#8 Nomura Mamiko 3
#9 Kimura Yuji 3
#10 Kanno Masayoshi 2

Latest patents

Publication Filing date Title
KR20120087939A Display device manufacturing method and transparent resin filler
KR20120043021A Antenna device and communication device
KR20110124262A Method of producing semiconductor device