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OSAKA CEMENT

Overview
  • Total Patents
    185
About

OSAKA CEMENT has a total of 185 patent applications. Its first patent ever was published in 1968. It filed its patents most often in Japan, United States and EPO (European Patent Office). Its main competitors in its focus markets materials and metallurgy, medical technology and environmental technology are YUYAO QIAODI ELECTRIC APPLIANCE FACTORY, DONG YANG LIVING QUEST CO LTD and SHENZHEN UPCERA DENTAL TECH CO LTD.

Patent filings per year

Chart showing OSAKA CEMENTs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Shimatani Hirofumi 25
#2 Izawa Hajime 23
#3 Wakasugi Mikio 18
#4 Sugi Tomomitsu 16
#5 Imura Akitoshi 16
#6 Ando Yutaka 15
#7 Saito Toru 13
#8 Yomo Ryoichi 11
#9 Yamamoto Takanori 9
#10 Koizumi Mitsue 9

Latest patents

Publication Filing date Title
JPH06321515A High-strength hardenable material
JPH06323129A Exhaust gas treatment filter for diesel engine
JPH06293572A Light weight fire ceramic molding and its production
JPH06247778A Lightweight ceramic compact with obliquely oriented pore and its production
JPH06220693A Composite plating method and composite plating film
JPH06220692A Method for controlling extent of codeposition in composite plating film
JPH06206727A Zirconia thin film
JPH0692638A Powdery zirconia colored with yellow red-based color, sintered material and its production
JPH0656494A Cement composition for adsorbing nuclide
JPH05302420A Construction method for hollow building plate material and member used therein and structure of joint area
US5223031A Cement/asphalt mixtures and processes for preparation of the same
JPH05285883A Cutter for paper sheet
JPH06144835A Production of titanium-modified zirconia
JPH0635504A Feedback control system
JPH0635509A Feedback control system/method
JPH05155664A Elastic cement mortar composition for fire protection coating
JPH05105544A Production of gypsum foamed product and composition for gypsum foamed product
JPH0585914A Curing type paste material
JPH0578154A High-strength glass fiber reinforced concrete composition
JPH0558689A Cement-based grouting material composition for mending