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ASANO SLATE CO LTD

Overview
  • Total Patents
    77
About

ASANO SLATE CO LTD has a total of 77 patent applications. Its first patent ever was published in 1984. It filed its patents most often in Japan. Its main competitors in its focus markets materials and metallurgy, environmental technology and mechanical elements are TSUYUKI HISAMITSU, SHANDONG HONGYI TECHNOLOGY CO LTD and HUNAN LUYUN CONSTRUCTION MATERIALS CO LTD.

Patent filings in countries

World map showing ASANO SLATE CO LTDs patent filings in countries
# Country Total Patents
#1 Japan 77

Patent filings per year

Chart showing ASANO SLATE CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hado Yoshinori 21
#2 Hasegawa Toshio 16
#3 Kobayashi Takao 13
#4 Nishiwaki Takeshi 11
#5 Yoshida Noburu 10
#6 Ueda Hirobumi 9
#7 Maruyama Satoshi 9
#8 Meguro Kunio 8
#9 Ota Kohei 6
#10 Nagaoka Hidemitsu 6

Latest patents

Publication Filing date Title
JP2001048630A Inorganic bearing face material and its production
JP2001106563A Lightweight calcium silicate board and its manufacturing method
JP2001090132A High sound insulation drain pipe structure for fire-proof double pipe
JP2001081798A Connection structure for internal wall constitution member
JP2001074191A Fireproofing three-layer pipe
JP2001065116A Lap slating roof repair structure
JP2001030225A Refractory double layer pipe
JP2001020463A Plate tile
JP2001018215A Apparatus and method for continuously manufacturing ceramics based cylinder
JP2000320106A Method for constructing one surface wall
JP2000291841A Refractory double-layer tube with inner and outer tubes fixed thereto, and method for fixing inner and outer tubes of the refractory double-layer tube
JP2000271561A Method for separating asbestos from waste of asbestos- containing fiber reinforced cement panel, method for detoxifying separated asbestos, method for producing fiber reinforced cement panel reutilizing detoxified asbestos and fiber reinforced cement panel
JP2000264697A Fiber cement plate using low heat cement and its production
JP2000274050A Tile panel mounting structure and method
JP2000191359A Production of lightweight calcium silicate sheet
JP2000154050A Production of lightweight calcium silicate sheet
JP2000119058A Production of lightweight calcium silicate board
JP2000095555A Cement excelsior board containing crushed waste building material
JP2000034818A Corner material made of metal
JPH11314213A Cement type extrusion-molded body and its production