Learn more

ISHII KOSAKU KENKYUSHO KK

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    219,467
About

ISHII KOSAKU KENKYUSHO KK has a total of 11 patent applications. Its first patent ever was published in 1994. It filed its patents most often in Japan and Taiwan. Its main competitors in its focus markets semiconductors, audio-visual technology and machines are ISHII TOOL & ENGINEERING CORP, UI HOLDING CO and CREATIVE TECHNOLOGY KK.

Patent filings in countries

World map showing ISHII KOSAKU KENKYUSHO KKs patent filings in countries
# Country Total Patents
#1 Japan 10
#2 Taiwan 1

Patent filings per year

Chart showing ISHII KOSAKU KENKYUSHO KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ishii Mitoshi 7
#2 Matsushita Hiroshi 2
#3 Honda Hironori 1
#4 Ishii Jinkai 1
#5 Sasaki Masanori 1
#6 Ishii Tadanori 1
#7 Abe Hiroshi 1
#8 Shiba Kenji 1
#9 Nasu Takeshi 1

Latest patents

Publication Filing date Title
JP2020033033A Pet bottle lid opening device
JP2019215034A Handle operation device for opening/closing valve
JP2004186584A Method and apparatus for cutting electronic component
JP2002100591A Method and device for producing electronic component
JP2000164538A Method and device for cutting ic
JPH10223818A Ic lead frame working system
JPH10340986A Method and apparatus for cutting unwanted part of ic lead frame
JPH10163396A Lead bending apparatus for electronic component
JPH08288692A Bending method for electric component lead and bending die
JPH0823001A Method and apparatus for centering ic lead frame