Learn more

HITACHI HOKKAI SEMICONDUCTOR

Overview
  • Total Patents
    110
About

HITACHI HOKKAI SEMICONDUCTOR has a total of 110 patent applications. Its first patent ever was published in 1982. It filed its patents most often in Japan, United States and Singapore. Its main competitors in its focus markets semiconductors, machines and computer technology are HITACHI HOKKAI SEMICONDUCKTOR, FLIP CHIP TECHNOLOGIES L L C and CHIN MEITO.

Patent filings in countries

World map showing HITACHI HOKKAI SEMICONDUCTORs patent filings in countries
# Country Total Patents
#1 Japan 86
#2 United States 18
#3 Singapore 3
#4 Republic of Korea 2
#5 Malaysia 1

Patent filings per year

Chart showing HITACHI HOKKAI SEMICONDUCTORs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Fujisawa Atsushi 8
#2 Konno Takafumi 7
#3 Yada Naoki 7
#4 Munakata Tadashi 5
#5 Ishikawa Eiichi 5
#6 Ichitani Masahiro 4
#7 Ohsaka Shingo 4
#8 Sasahara Isao 4
#9 Araki Takashi 4
#10 Haruta Ryo 4

Latest patents

Publication Filing date Title
US6820179B2 Semiconductor device and data processing system
US6909179B2 Lead frame and semiconductor device using the lead frame and method of manufacturing the same
JP2003031668A Semiconductor device
JP2003007835A Semiconductor device and method of testing semiconductor device
JP2002297562A Microcomputer, write and delete method
JP2002297561A Microcomputer
JP2002280425A Method of manufacturing semiconductor integrated circuit and testing method thereof
JP2002111461A Analog switch circuit
JP2001306544A Semiconductor integrated circuit device
JP2001100820A Facility operation rate monitor
JP2000058773A Semiconductor integrated circuit device
JPH11353176A Semiconductor integrated circuit device and access method for register
JPH1187455A Signal converter, semiconductor integrated circuit, equipment serviceability ratio monitor and measuring method thereof
JPS6381936A Bonding tool
JPS63164223A Pellet positioning mechanism
JPS6345841A Semiconductor device
JPS6345845A Soldering system
JPS6345838A Marking device
JPS6325942A Handler
JPS6319217A Plunger