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KOGYO GIJUTSUIN

Overview
  • Total Patents
    8,839
About

KOGYO GIJUTSUIN has a total of 8,839 patent applications. Its first patent ever was published in 1949. It filed its patents most often in Japan, United States and United Kingdom. Its main competitors in its focus markets environmental technology, semiconductors and optics are NAT INST OF ADV IND & TECHNOL, YINGLI SOLAR (CHINA) CO LTD and SUZHOU QIANGMING PHOTOELECTRIC CO LTD.

Patent filings in countries

World map showing KOGYO GIJUTSUINs patent filings in countries

Patent filings per year

Chart showing KOGYO GIJUTSUINs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hayashi Yutaka 165
#2 Ichimura Kunihiro 100
#3 Suzuki Hiroshi 76
#4 Sawada Shinji 64
#5 Tani Tatsuo 64
#6 Igari Yoshimasa 63
#7 Takasaki Yoshiyuki 62
#8 Tarui Yasuo 62
#9 Takahara Yoshimasa 61
#10 Tsuda Keishirou 59

Latest patents

Publication Filing date Title
JPH04204315A Single-mode ultrasonic wave generation method and object thickness measurement method using it
JPH04122444A Method for producing methanol from carbon dioxide
JPH0489511A Deformation measurement method of object by kinoform
JPH0450712A Cylindrical shape measuring device
JPH03264595A Novel glycosylation method
JPH03117480A Method for producing yeast cells
JPH03107433A Manufacturing method of superplastic silicon nitride whisker reinforced aluminum alloy composite material.
JPH0320423A Method for manufacturing superplastic silicon nitride whisker reinforced 2124 aluminum composite material
JPH02282437A Method for producing aluminum borate whisker reinforced metal matrix composite material
JPH02268818A Hydrogen separator
JPH02237628A Method for manufacturing selective permeable membrane
JPH02138146A Process for producing methoxy-substituted-p-benzoquinones
JPH02109179A Obstacle detection device
JPH0290280A Fixed point removal method for three-dimensional measurement by spherical mapping
JPH0286797A Method for producing optically active ester of 2-alkanol
JPH0269498A Cationic amphiphile and method for producing the same
JPH0223478A Method of extracting contour line segment of photographed object
JPH0198472A Method for producing acetic acid
JPS6219084A Rat liver cytochrome P-450c (high) expression plasmid pJMC1 and yeast strain having pJMC1 in the cells
JPS60258969A Floating gate type nonvolatile semiconductor memory