Inventor
YAMAMOTO KUNIO
JP45 patents
⚠️ This page may combine multiple inventors who share the name “YAMAMOTO KUNIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI KOKI KK
12 patentsUS5667127ASep 16, 1997
Adjustment mechanism for adjusting depth at which pneumatic nailing machine drives nails into workpiece
HITACHI KOKI KK47 citations92
US5649660AJul 22, 1997
Nail gun having sharpshooting tapered end
HITACHI KOKI KK37 citations92
US5217153AJun 8, 1993
Driving machine having cylinder fixing arrangement
HITACHI KOKI KK25 citations92
USD334329SMar 30, 1993
Portable pneumatic nailer
HITACHI KOKI KK37 citations92
US4549681AOct 29, 1985
Power-driven tacker with safety device
HITACHI KOKI KK56 citations91
USD554734SNov 6, 2007
Fuel canister
HITACHI KOKI KK14 citations84
US7500587B2Mar 10, 2009
Combustion-type power tool
HITACHI KOKI KK6 citations74
US7121442B2Oct 17, 2006
Combustion-type power tool
HITACHI KOKI KK9 citations74
US7305940B2Dec 11, 2007
Combustion-type power tool having ignition proof arrangement
HITACHI KOKI KK4 citations63
USD529578SOct 3, 2006
Fuel canister dispensing valve
HITACHI KOKI KK2 citations63
USD309088SJul 10, 1990
Portable air nailer
HITACHI KOKI KK4 citations63
US6921009B2Jul 26, 2005
Nailing machine
HITACHI KOKI KK0 citations50
FUJITSU LTD
6 patentsUS5991276ANov 23, 1999
Videoconference system
FUJITSU LTD135 citations98
US6246679B1Jun 12, 2001
Integrated communication system of voice and data
FUJITSU LTD36 citations92
US6111882AAug 29, 2000
On-demand system
FUJITSU LTD45 citations92
US5572189ANov 5, 1996
Alarm collection apparatus of central maintenance operation center
FUJITSU LTD8 citations72
US4870638ASep 26, 1989
Remote maintenance system for a digital communication network
FUJITSU LTD13 citations72
US5442621AAug 15, 1995
ISDN switching system having testing facilities
FUJITSU LTD13 citations70
KANSAI PAINT CO LTD
5 patentsUS4270953AJun 2, 1981
Two component antifouling paint
KANSAI PAINT CO LTD26 citations78
US3970621AJul 20, 1976
Powder coating composition for electrodeposition
KANSAI PAINT CO LTD18 citations73
US4314850AFeb 9, 1982
Antifouling coating composition
KANSAI PAINT CO LTD16 citations71
US4017435AApr 12, 1977
Powder coating composition for electrodeposition
KANSAI PAINT CO LTD5 citations62
US3960791AJun 1, 1976
Powder coating composition for electrodeposition
KANSAI PAINT CO LTD4 citations62
MITSUI CHEMICALS INC
4 patentsUS7888437B2Feb 15, 2011
Process for producing olefin polymer and solid titanium catalyst component
MITSUI CHEMICALS INC16 citations92
US7649062B2Jan 19, 2010
Solid titanium catalyst component, catalyst for polymerization of olefin and process for producing olefin polymer
MITSUI CHEMICALS INC39 citations92
US7888438B2Feb 15, 2011
Catalyst for olefin polymerization and process for olefin polymerization
MITSUI CHEMICALS INC17 citations83
US8383541B2Feb 26, 2013
Solid titanium catalyst component for ethylene polymerization, ethylene polymerization catalyst and ethylene polymerization method
MITSUI CHEMICALS INC0 citations52
MITSUBISHI HEAVY IND LTD
4 patentsUS4671017AJun 9, 1987
Method and apparatus for grinding a rotary body
MITSUBISHI HEAVY IND LTD36 citations89
US4716687AJan 5, 1988
Method and apparatus for grinding a rotary body
MITSUBISHI HEAVY IND LTD26 citations88
US4453393AJun 12, 1984
Four high mill of the paired-roll-crossing type
MITSUBISHI HEAVY IND LTD29 citations88
US11207811B2Dec 28, 2021
Injection-molding machine
MITSUBISHI HEAVY IND LTD0 citations62
BASELL POLIOLEFINE ITALIA SRL
4 patentsUS11807744B2Nov 7, 2023
Polypropylene composition and molded article
BASELL POLIOLEFINE ITALIA SRL0 citations63
US11306198B2Apr 19, 2022
Polypropylene composition and molded article
BASELL POLIOLEFINE ITALIA SRL0 citations55
US11319431B2May 3, 2022
Polypropylene composition and molded article
BASELL POLIOLEFINE ITALIA SRL0 citations52
US11339280B2May 24, 2022
Polypropylene composition and molded article
BASELL POLIOLEFINE ITALIA SRL0 citations45
MITSUI PETROCHEMICAL IND
2 patentsUS5455316AOct 3, 1995
Olefin polymerization solid catalyst, olefin polymerization catalyst and olefin polymerization
MITSUI PETROCHEMICAL IND49 citations96
US5308816AMay 3, 1994
Olefin polymerization solid catalyst, olefin polymerization catalyst and olefin polymerization
MITSUI PETROCHEMICAL IND57 citations96