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TOKYO BI TECH LAB INC

Overview
  • Total Patents
    26
About

TOKYO BI TECH LAB INC has a total of 26 patent applications. Its first patent ever was published in 1987. It filed its patents most often in Japan, EPO (European Patent Office) and Australia. Its main competitors in its focus markets chemical engineering, medical technology and machines are SECON, WEARAIR OXYGEN INC and PARK KI WOON.

Patent filings in countries

World map showing TOKYO BI TECH LAB INCs patent filings in countries

Patent filings per year

Chart showing TOKYO BI TECH LAB INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Aoyagi Juuro 12
#2 Aoyanagi Shigeo 11
#3 Honma Toshihiko 3
#4 Shigeo Aoyagi 1
#5 Sugano Michio 1
#6 Ise Hiroshi 1
#7 Aoyagi Shigeo 1
#8 Tanaka Hideo 1

Latest patents

Publication Filing date Title
JPH08140661A Device for independently culturing plural kinds of cells of the like under same environment
JPH05337166A Method for cleaning refrigerated and preserved blood
JPH05337165A Method and apparatus for cleaning refrigerated and preserved blood
EP0394587A1 Seal
JPH02124991A Sealant
JPH02246979A Vascular catheter and production thereof
EP0371178A1 Method for producing a blood cleaning apparatus with hollow fiber membranes
CA1328843C Blood cleaning hollow fiber membrane, method for cleaning blood, and apparatus therefor
JPH01299561A Medical material
JPH01148263A Medical material and its preparation
JPH01148254A Artificial bone
JPH01121056A Cleaning of frozen blood
JPH01121055A Cleaning of frozen blood
JPH01221162A Hollow fiber membrane for cleaning blood and blood cleaning device