Learn more

KATAYAMA NUKIGATA SEISAKUSHO K

Overview
  • Total Patents
    28
About

KATAYAMA NUKIGATA SEISAKUSHO K has a total of 28 patent applications. Its first patent ever was published in 1980. It filed its patents most often in Japan. Its main competitors in its focus markets machine tools are SLAYER BLADES S R L, TAMURA KOKI KK and INAGAKI KINYA.

Patent filings in countries

World map showing KATAYAMA NUKIGATA SEISAKUSHO Ks patent filings in countries
# Country Total Patents
#1 Japan 28

Patent filings per year

Chart showing KATAYAMA NUKIGATA SEISAKUSHO Ks patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machine tools

Focus technologies

Top inventors

# Name Total Patents
#1 Katayama Isamu 28
#2 Yoshizawa Akinobu 7
#3 Nagasawa Shigeru 6
#4 Yamaguchi Daishiro 2
#5 Fukuzawa Yasushi 2
#6 Yokoyama Shirou 1
#7 Nakamura Takehisa 1
#8 Sadamoto Akira 1

Latest patents

Publication Filing date Title
JP2006167951A Blank punching device and push member device
JP2005131773A Positioning member
JP2005118976A Punched scrap removing tool
JP2005074615A Punching die and positioning fixing method
JP2005046978A Trimming die for punching machine
JP2003094392A Die board and cutting die for punching machine, and method for manufacturing the same
JP2002096296A Blanking diagnosing method, and method for controlling blanking machine
JP2000071198A Cutting die for punching machine and pressure removal adjusting method
JPH10296698A Female mold for punching machine and punching structure
JPH10280032A Formation of quenched part
JPH10264098A Punching die for punching machine and manufacture of punching die
JPH10244498A Female die for punching machine and punching method
JPH10113897A Trimming die for punching machine
JPH10113895A Punched scrap removal tool
JPH10113896A Trimming die for punching machine
JPH09314698A Blank cutting die apparatus
JPH09225899A Ejection rubber for cutting dies and ejection rubber mounting method
JPH09193081A Trimming die for punching machine and its manufacture
JPH09168999A Counter plate for blanking and manufacture thereof
JPH0890497A Trimming die structure in punching machine and cutting edge for punching machine