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OTANI SUGIRO

Overview
  • Total Patents
    34
About

OTANI SUGIRO has a total of 34 patent applications. Its first patent ever was published in 1985. It filed its patents most often in Japan. Its main competitors in its focus markets medical technology, pharmaceuticals and macromolecular chemistry and polymers are ZHANG LIUBIN, CHANGZHOU IND TECH RES INST OF ZHEJIANG UNIV and CHANGZHOU CHANGHAO MACHINERY CO LTD.

Patent filings in countries

World map showing OTANI SUGIROs patent filings in countries
# Country Total Patents
#1 Japan 34

Patent filings per year

Chart showing OTANI SUGIROs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Otani Sugiro 31
#2 Arai Tomio 15
#3 Okada Shinichi 10
#4 Sasaki Takumi 8
#5 Kakegawa Hiroya 6
#6 Fujii Masami 5
#7 Yanagisawa Sadakatsu 5
#8 Niijima Kunio 5
#9 Matsuura Kazushi 4
#10 Fuse Toru 3

Latest patents

Publication Filing date Title
JPH0693086A Thermosetting composition
JPH0724054A Method of making artificial article for filling reinforcement
JPH04319358A Artificial filling and suturing material
JPH02255136A Artificial tooth root material
JPH02255137A Artificial tooth root material
JPH02251511A Production of thermosetting composition
JPH01230614A Production of thermosetting resin, thermosetting resin composition and condensed polycyclic aromatic resin
JPH01124628A Production of condensed polycyclic and polynuclear aromatic fiber
JPH01123856A Thermosetting resin molding material
JPS63125260A Artificial prosthetic filler material
JPS6351419A Production of thermosetting hydrocarbon resin
JPS6351420A Production of thermosetting hydrocarbon resin
JPS6351417A Production of hydrocarbon resin cured product
JPS6351418A Production of thermosetting hydrocarbon resin
JPS6351421A Production of thermosetting resin capable of affording high carbonization yield
JPS6351422A Production of thermosetting resin
JPS6351425A Curing of thermosetting resin
JPS6351424A Production of thermosetting resin
JPS6351423A Production of thermosetting resin
JPS6351426A Production of thermosetting hydrocarbon resin