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OTA PHARMA

Overview
  • Total Patents
    35
About

OTA PHARMA has a total of 35 patent applications. Its first patent ever was published in 1975. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology are MO CHUGUNOLITEJNYJ Z STANKOLIT, SARUNO RINJIRO and SIMFEROPOLSKIJ N PROIZV OBEDIN.

Patent filings in countries

World map showing OTA PHARMAs patent filings in countries
# Country Total Patents
#1 Japan 35

Patent filings per year

Chart showing OTA PHARMAs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Kutsuma Teruo 24
#2 Sugai Saburou 16
#3 Ikawa Hiroshi 11
#4 Hasegawa Yoshihiro 10
#5 Okazaki Tokuji 9
#6 Akaboshi Mitsuya 9
#7 Sakamoto Mitsuo 8
#8 Kodama Takashi 8
#9 Sakamoto Tadakatsu 7
#10 Nagayama Kazutaka 6

Latest patents

Publication Filing date Title
JPS6239565A Succinimide derivative
JPS56120638A Novel preparation of ester compound
JPS56113778A N- 1,3-dioxolan-2-ylmethyl aminoethanol derivative and its preparation
JPS56113736A Preparation of 2-arylalkanoic acid
JPS56110644A Preparation of 2-arylalkanoic acid
JPS56110687A Preparation of xanthine derivative
JPS56110688A Preparation of xanthine derivative
JPS5697221A Production of vitamin k injection preparation
JPS5697249A Preparation of 2-arylalkane acid
JPS5679688A 4-acyloxy-1- 1,3-dioxoran-2-ylmethyl piperidine derivative and its production
JPS5677279A Preparation of xanthine derivative
JPS5634618A Production of flurbiprofen preparation
JPS55139313A Gel cream composition comprising higher fatty acid ethanol amide, and drug containing it
JPS554311A Production of 2-arylalkanoic acid
JPS552614A Preparation of 2-artl alkane acid
JPS54154781A Method of purifying cephalexin
JPS54101417A Solid pentoxyphiline preparation being soluble in intestine
JPS5492944A Manufacture of benzoylaryl carboxylic acid
JPS5492616A Ubidecalenone soft capsule preparation
JPS5432615A Production of dry syrup