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TEIKOKU CHEM IND CO LTD

Overview
  • Total Patents
    218
About

TEIKOKU CHEM IND CO LTD has a total of 218 patent applications. Its first patent ever was published in 1971. It filed its patents most often in Japan, EPO (European Patent Office) and United States. Its main competitors in its focus markets organic fine chemistry, pharmaceuticals and environmental technology are PHARMASTRA AG, SUMIKA FINE CHEMICALS CO LTD and SHIONOGI SEIYAKU KABUSHIKI KA.

Patent filings in countries

World map showing TEIKOKU CHEM IND CO LTDs patent filings in countries

Patent filings per year

Chart showing TEIKOKU CHEM IND CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Taguchi Masaaki 40
#2 Sakashita Yoshiaki 39
#3 Harada Takamasa 37
#4 Suenaga Hitoshi 34
#5 Sato Terubumi 29
#6 Nishide Riichi 28
#7 Tamura Toshiaki 27
#8 Fujiwara Hiromichi 27
#9 Otsuki Tetsuya 26
#10 Oba Kazumasa 26

Latest patents

Publication Filing date Title
JP2001330034A Bearing and method of manufacturing the same
JP2001327347A Metallic furniture and its manufacturing method
JP2001332109A Lamp cover and manufacturing method thereof
JP2001328844A Glass for automobile and method for producing the same
JP2001328838A Tableware made of glass and method for producing the same
JP2001330804A Glass lens for spectacles and spectacles using the same as well as method for manufacturing glass lens for spectacles
JP2001328840A Glass bottle and method for producing the same
JP2001328010A Cutter for machine tool and method of its manufacture
JP2001328882A Ceramic for construction and method for producing the same
JP2001328884A Ceramic tableware and method for producing the same
JP2001328841A Glass plate for mirror, mirror using the same and method for producing glass plate for mirror
JP2001332222A Glass for electric bulb, and its production method
JP2001328843A Glass plate for display and method for producing the same
JP2001328842A Glass for top plate of copying machine and method for producing the same
JP2001328839A Glass for building material and method for producing the same
JP2001329908A Engine part and its manufacturing method
JP2001332897A Electronic part sucking nozzle and manufacturing method thereof
JP2002180099A Method for producing colored leather
JP2002060650A Photocatalytic film-forming liquid composition
JP2001253732A Method for tempering glass surface