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IWAKI GLASS CO LTD

Overview
  • Total Patents
    65
About

IWAKI GLASS CO LTD has a total of 65 patent applications. Its first patent ever was published in 1968. It filed its patents most often in Japan, Switzerland and Germany. Its main competitors in its focus markets materials and metallurgy, semiconductors and machines are CHANGCHUN PHYSICS INST CAS, AITKEN BRUCE G and TUERKIYE SISE VE CAM FABRIKALARI A S.

Patent filings per year

Chart showing IWAKI GLASS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Seki Hiroshi 17
#2 Nishiyuki Toshiki 14
#3 Yokoyama Takuya 9
#4 Ii Kazuo 7
#5 Nakamura Noboru 7
#6 Iwai Takashi 5
#7 Asaka Isao 5
#8 Sakamoto Osamu 4
#9 Hiroi Atsuo 4
#10 Furuya Tsutomu 4

Latest patents

Publication Filing date Title
JPH1146982A Constant amount dropping device for liquid
JPH10236845A Low melting point leadless glass composition
JPH10236844A Sealing composition
JPH104951A Petri dish
JPH09301737A Monoclinic celsian-containing crystallized glass, glass having composition fit for its production and production
JPH0959038A Composition for sealing
JPH08306216A Glass fresnel lens and lamp
JPH08236024A Glass-made bulb and glass-made exhaust pipe
JPH0859292A Crystallizing sealant glass and production of information display apparatus using the same
JPH0753235A Low expansion glass
JPH07315867A Composition for sealing
JPH0775612A Glass container with pouring port and its production
JPH06263478A Lead-free low melting point glass
JPH06256037A Low-melting crystallizable glass composition
WO9317447A1 A high intensity lamp
JPH06211542A Crystallized glass for fixing abrasive grain and grindstone using the same
JPH06209662A Artificial soil for sterile plant
JPH06183984A Production of ginseng extract for medicinal use
JPH06157067A Ultraviolet transmitting glass
JPH0612911A Conductive composition and multilayer circuit board