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HORIKAWA INC

Overview
  • Total Patents
    37
About

HORIKAWA INC has a total of 37 patent applications. Its first patent ever was published in 1998. It filed its patents most often in Japan and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets optics, medical technology and materials and metallurgy are VISION CRC LTD, ASWAN INTERNAT CORP and GAZELLE CORP.

Patent filings in countries

World map showing HORIKAWA INCs patent filings in countries

Patent filings per year

Chart showing HORIKAWA INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Horikawa Kaoru 6
#2 Takagi Kazuo 5
#3 Ishikawa Shuichiro 5
#4 Yamamoto Katsumi 4
#5 Miyoshi Hideyo 4
#6 Nakamura Hiroshi 4
#7 Yoshimura Kazue 3
#8 Kawahito Yosuke 3
#9 Kihara Takeshi 3
#10 Takeuchi Mikio 3

Latest patents

Publication Filing date Title
JP2009039737A Welding method of metallic member for spectacles and metallic member for spectacles
JP2008045157A Spectacles component made of ultrahigh-tensile aluminum powder alloy and method for producing the same
JP2007222892A Laser light welding method for metallic member for glasses
JP2007222891A Method of joining metallic member for glasses
JP2005078055A Manufacturing system for rimless spectacles
JP2004308340A Handle made of plastic and its manufacturing method
JP2004143764A Faucet fitting part made of plastic and its manufacturing method
JP2004037964A Plastic spectacle frame with metal decoration and method for manufacturing same
JP2003255280A Double frame spectacles
JP2003121799A Mounting structure for hinge piece and frame member, spectacles having this mounting structure and mounting method for hinge pieces and frame membrane
JP2003075780A Mounting structure for upper and lower eyewire locks and frame member and spectacles having such mounting structure
JP2003021811A Method of joining hardly joinable metallic parts and spectacle frame manufacturing by this method
JP2002328343A Spectacle with spring hinge and method for expanding temple
JP2002328342A Spectacle of preventing temple from biting into side of face skin and method used for the same
JP2002277835A Temple-snapping preventive spectacles and method of abating snapping thereof
JP2002277834A Method of preventing outward breaking of temple and outward breaking preventive spectacles
JP2002182164A Tip part attaching structure and spectacles provided therewith
JP2002162605A Mounting structure for ear bend
JP2002148563A Structure for mounting front part at frame body
JP2002139704A Structure for mounting front part to frame body