Learn more

TSUNASHIMA SHINPEI

Overview
  • Total Patents
    13
About

TSUNASHIMA SHINPEI has a total of 13 patent applications. Its first patent ever was published in 2000. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology are N PROIZV OB EDINENIE GRANAT, UNIV ROLNICZY IM HUGONA KOŁŁĄTAJA W KRAKOWIE and HORYNA JAROSLAV.

Patent filings in countries

World map showing TSUNASHIMA SHINPEIs patent filings in countries
# Country Total Patents
#1 Japan 13

Patent filings per year

Chart showing TSUNASHIMA SHINPEIs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Katayama Hideo 10
#2 Tsunashima Shinpei 3

Latest patents

Publication Filing date Title
JP2004208983A Negative ion selective diffusion system
JP2004056748A Mobile telephone set with end plate
JP2004041634A Electromagnetic wave electric field body regulating treatment device
JP2003258481A Electromagnetic wave absorbing composite material
JP2003217821A Microwave high temperature generating device
JP2003151798A Microwave plasma generation device
JP2002360138A Wireless controller for float
JP2002354709A Mobile phone charger
JP2002324408A Lighting system in tunnel
JP2001354874A Apparatus for producing titanium oxide coating material
JP2001330378A Material constitution of electric furnace
JP2001327098A Charger for portable telephone with solar cell
JP2001300543A Metal electric field reinforcing element