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TODENTU CORP

Overview
  • Total Patents
    27
About

TODENTU CORP has a total of 27 patent applications. Its first patent ever was published in 1997. It filed its patents most often in Japan. Its main competitors in its focus markets optics are WUXI LUMISOURCE TECHNOLOGIES CO LTD, NODFELT INGVAR and KISS FERENC.

Patent filings in countries

World map showing TODENTU CORPs patent filings in countries
# Country Total Patents
#1 Japan 27

Patent filings per year

Chart showing TODENTU CORPs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Optics

Focus technologies

# Technology
#1 Optical systems

Top inventors

# Name Total Patents
#1 Takahashi Makoto 11
#2 Arakawa Kenichiro 6
#3 Sumino Hideo 4
#4 Ikehata Koichi 4
#5 Takahashi Takahiko 3
#6 Otsuka Yoichi 2
#7 Matsui Teruyuki 2
#8 Matsuyama Kiyoshi 2
#9 Kitahara Genpei 1
#10 Hasegawa Susumu 1

Latest patents

Publication Filing date Title
JP2012109688A Inspection device
JP2012063373A Protection instrument
JP2010032998A Method for leading cable and protector used therefor
JP2010032579A Method for leading in cable
JP2010007691A Method and instrument for fixing cable bearer
JP2009149383A Method and instrument for preventing theft of cable winding bobbin
JP2006115657A Cable friction preventing appliance on installing cables
JP2006047915A Safely separating tool for optical drop cable
JP2005266095A Line number reservation rod
JP2005259456A Wire connection structure for lan and rosette for lan used for this
JP2005077586A Fixing housing cover member for
JP2004112881A Stringing guide device
JP2003192280A Security method and device thereof
JP2002352932A Pat-connector coupler
JP2002138789A Jacking method and jacking device
JP2002070470A Connecting method for reinforcing ring and liner plate, and connecting structure of rectangular liner plate
JP2001141449A Simple inclination measuring instrument
JP2001061980A Confirmation device of safety rope mounting of gondola for high-place work
JP2000310097A Construction method of underground pipeline and underground pipeline constructing device
JP2000197224A Elevating/lowering device for on-pole work