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ASAHI DIAMOND IND

Overview
  • Total Patents
    358
  • GoodIP Patent Rank
    164,784
  • Filing trend
    ⇩ 100.0%
About

ASAHI DIAMOND IND has a total of 358 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1975. It filed its patents most often in Japan, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets machine tools, machines and semiconductors are SHINHANDIAMONDINDUSTRIAL CO LT, KOENIGSEE WERKZEUGFABRIK and SHINHAN DIAMOND IND CO LTD.

Patent filings per year

Chart showing ASAHI DIAMOND INDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Taniguchi Kazuaki 24
#2 Hara Tomoyoshi 23
#3 Sumiya Yuji 18
#4 Wada Atsushi 18
#5 Matsuda Junichi 17
#6 Okuzumi Ayanori 17
#7 Une Koji 12
#8 Murata Yasunori 11
#9 Nakano Masahiro 10
#10 Matsubara Masa 9

Latest patents

Publication Filing date Title
WO2021066046A1 Rotary cutting tool
JP2020111902A Drill bit
JP2019116402A Method for producing diamond, and in-liquid plasma processing apparatus
JP2019073943A Drill bit
JP2019010687A Super abrasive tool
JP2018089735A Grinding Wheel
JP2017008502A Drill bit for core sampling, hole adjustment member and drilling method
JP2015223633A Electrodeposition reamer
JP2015142950A drill
JP2015135902A Method and device for manufacturing wafer
JP2015108246A Drill bit for core sampling
JP2015107573A Soldering drilling tool
JP2014065117A Band saw
JP2013031999A Dry type drilling device and dry type drilling method
JP2013094907A Rotary dresser and method for manufacturing the same
JP2013014119A Band saw
JP2010069606A Rotary tool for cutting surface layer
JP2010069604A Rotary tool
JP2010052084A Blade with hub
JP2010046771A Superabrasive wheel