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SONY CHEMICALS

Overview
  • Total Patents
    769
About

SONY CHEMICALS has a total of 769 patent applications. Its first patent ever was published in 1984. It filed its patents most often in Japan, Republic of Korea and China. Its main competitors in its focus markets audio-visual technology, semiconductors and machines are SONY CHEMICALS CORP, KAUFMAN LANCE R and WINTEC IND INC.

Patent filings in countries

World map showing SONY CHEMICALSs patent filings in countries
# Country Total Patents
#1 Japan 757
#2 Republic of Korea 7
#3 China 4
#4 United States 1

Patent filings per year

Chart showing SONY CHEMICALSs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yamada Yukio 67
#2 Ando Takashi 50
#3 Takechi Motohide 42
#4 Kurita Hideyuki 39
#5 Takahashi Satoshi 36
#6 Suzuki Kazuaki 33
#7 Kumakura Hiroyuki 33
#8 Saito Masao 32
#9 Abe Tetsuya 28
#10 Oike Hideshi 28

Latest patents

Publication Filing date Title
JP2005320553A Method and apparatus for producing pressure-sensitive adhesive tape
JP2005286349A Bumpless semiconductor device
JP2005243652A Overcurrent protective device
JP2006216474A Wiring body, electronic apparatus, manufacturing method of wiring body and manufacturing method of electronic apparatus
JP2006213821A Pressure-sensitive adhesive composition and pressure-sensitive adhesive sheet
JP2006206756A Polyimide compound and flexible wiring board
JP2006186288A Functional element mounted module and manufacturing method thereof
JP2006196331A Battery pack
JP2006193578A Latent curing agent
JP2006187745A Coating apparatus
JP2006187746A Coating apparatus
JP2006190799A Manufacturing method for substrate with electrical component
JP2006165133A Method of manufacturing multilayer wiring board
JP2006165132A Method of manufacturing multilayer wiring board
JP2006165131A Manufacturing method of multilayer wiring substrate
JP2006165130A Multilayer wiring board and manufacturing method thereof
JP2005117058A Metal-clad laminated board and its manufacturing method and flexible printed wiring board and its manufacturing method
JP2006147837A Wiring substrate, method of arrangement of wiring pattern
JP2006143890A Method for producing polyimide microparticle
JP2005298799A Preparation process for adhesive film and substrate having adhesive