Learn more

NIPPON TOKUSHU TORYO CO LTD

Overview
  • Total Patents
    446
  • GoodIP Patent Rank
    193,504
  • Filing trend
    ⇩ 100.0%
About

NIPPON TOKUSHU TORYO CO LTD has a total of 446 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1974. It filed its patents most often in Japan and Republic of Korea. Its main competitors in its focus markets transport, environmental technology and machines are OAKWOOD ENERGY MAN INC, Jinzhou jinheng automotive safety system co ltd and ASHIMORI IND CO LTD.

Patent filings in countries

World map showing NIPPON TOKUSHU TORYO CO LTDs patent filings in countries
# Country Total Patents
#1 Japan 444
#2 Republic of Korea 2

Patent filings per year

Chart showing NIPPON TOKUSHU TORYO CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Nojima Masahiro 87
#2 Nagai Ikuo 48
#3 Kawagishi Masao 45
#4 Yoshida Minoru 35
#5 Takahashi Yuzuru 31
#6 Goshima Tsuyoshi 29
#7 Nitsuta Takayuki 28
#8 Kurihara Hiroyuki 25
#9 Suzuki Jiyunpei 25
#10 Tanabe Takeo 25

Latest patents

Publication Filing date Title
JP2018154665A Antistatic composition for vehicle, vehicle, and method for manufacturing vehicle
JP2017053114A Road repair agent and road repair method
JP2017040458A Acoustic absorption breather pipe
JP2017031835A Heat insulator
JP2016179826A Transport pallet
JP2014031650A Buffer pad and railway track
JP2013173885A Sheet-like damping material with anti-chipping funciton imparted thereto
JP2013160317A Damping material available in wide temperature range
JP2013014682A Automotive paint sealant for prevention of blister
JP2012229791A Soundproofing structure of piping bent portion
JP2012096204A Method for forming chipping-resistant multi-coating film for automobile body
JP2011235794A Sound absorbing material and sound absorbing method
JP2011112860A Material and method for insulating sound using water-absorbing resin
JP2010031161A Delustering agent for paint, and delustered paint
JP2009275071A Polyurethane waterproofing coating material composition
JP2009115689A Evaluation device of heat-insulating paint film
JP2009097306A Movable indoor sound-absorbing/insulating body
JP2008265014A Structure of molding mold
JP2008163277A Two-pot room temperature-curing coating type damping paint composition
JP2008030257A Damping capacity applying type steel sheet reinforcing material