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MATSUNAMI GLASS KOGYO KK

Overview
  • Total Patents
    22
  • GoodIP Patent Rank
    193,774
  • Filing trend
    ⇩ 100.0%
About

MATSUNAMI GLASS KOGYO KK has a total of 22 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1980. It filed its patents most often in Japan, China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets optics, materials and metallurgy and machines are UNION OPTECH ZHONGSHAN CO LTD, TELEPHONE CABLES LTD and WU KUN-CHAN.

Patent filings in countries

World map showing MATSUNAMI GLASS KOGYO KKs patent filings in countries

Patent filings per year

Chart showing MATSUNAMI GLASS KOGYO KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Nakamoto Kenjiro 5
#2 Nakano Atsushi 4
#3 Ishii Kazuhisa 4
#4 Kashiba Kazuhiko 3
#5 Shindo Hironori 3
#6 Nishi Masahiro 3
#7 Ohashi Yoshihiro 3
#8 Hayashi Masayuki 2
#9 Ikegami Yasujirou 2
#10 Matoba Shigekimi 2

Latest patents

Publication Filing date Title
JP2020098097A Slide glass and solution for production of slide glass
JP2017053922A Manufacturing method of optical control panel, optical control panel, optical image formation device, and aerial image formation system
JP2014178701A Lens array sheet
JP2010197425A Cover glass
JP2009208374A Joined object of glass material and resin material and joining method of both of them
JP2007147672A Glass lens and its manufacturing method
JP2007046988A Manufacturing method of embedding block for living tissue specimen and information display label for embedding block
JPH11206366A Culture dish
JPH09286478A Packaging case of cover glass for microscopic specimen
JPH06273296A Slie and glass plate used for slide
JPH06144869A Porous glass for biological carrier
JPH05336970A Glassy biocarrier and its production
JPH07101750A Crystallized glass having high coefficient of thermal expansion
JPH03137035A Alkali-resistant borosilicate glass
JPH03137037A Near-infrared cut-off filter glass
JPH038741A Phosphate glass and preparation thereof
JPH02291963A Glass tube wherein porous glass is sealed and sealing method thereof
JPH02115811A Slide for microscope
JPS57109229A Impact detector with collapsible normally closed circuit
JPS5758529A Outside mirror juxtaposed with under-mirror