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AT BATTERY KK

Overview
  • Total Patents
    44
About

AT BATTERY KK has a total of 44 patent applications. Its first patent ever was published in 1997. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology and electrical machinery and energy are YOSHIO MASAYUKI, ERUTEKKU KK and TSNI OK I ROBOTOTEKHNIKI TEKHN.

Patent filings in countries

World map showing AT BATTERY KKs patent filings in countries
# Country Total Patents
#1 Japan 44

Patent filings per year

Chart showing AT BATTERY KKs patent filings per year from 1900 to 2020

Focus technologies

Top inventors

# Name Total Patents
#1 Yamamoto Takahiro 11
#2 Kurata Yasutake 10
#3 Nakajima Takayuki 9
#4 Asami Yoshiaki 8
#5 Mitsui Hisayasu 8
#6 Matsumoto Koichi 6
#7 Hashimoto Minoru 6
#8 Kubota Hiroshi 5
#9 Shimoyamada Hiroshi 5
#10 Nakajima Masayoshi 4

Latest patents

Publication Filing date Title
JP2003217549A Sealed battery and its manufacturing method
JP2003217671A Manufacturing method for gastight battery and sealing evaluation method for gastight battery
JP2003059472A Protection cover for battery
JP2003019569A Resistance welding method and battery pack manufactured using it
JP2002289160A Battery pack
JP2002245988A Thin battery
JP2002231196A Method of manufacturing thin battery
JP2002216711A Thin battery
JP2002190283A Manufacturing method of thin secondary battery and thin secondary battery
JP2002100410A Nonaqueous electrolyte secondary battery
JP2002117894A Flat battery
JP2002110246A Method of producing thin battery
JP2002110252A Method of producing battery
JP2002110250A Non-aqueous electrolyte secondary battery
JP2002093406A Nonaqueous electrolyte secondary battery
JP2002075299A Sealed secondary battery and manufacturing method therefor
JP2002042865A Thin-type nonaqueous electrolyte secondary battery
JP2002037227A Method for sticking label on plate body and method for sticking label on battery pack
JP2002033104A Nonaqueous electrolyte secondary battery
JP2002025535A Battery