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OMI DORYOKU KK

Overview
  • Total Patents
    73
About

OMI DORYOKU KK has a total of 73 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 measurement, chemical engineering and packaging and shipping are KAWADA SEISAKUSHO KK, VERVANT LTD and HERFELD FRIEDRICH W.

Patent filings in countries

World map showing OMI DORYOKU KKs patent filings in countries
# Country Total Patents
#1 Japan 73

Patent filings per year

Chart showing OMI DORYOKU KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kitagishi Itaru 21
#2 Oosawa Tomio 14
#3 Nakanishi Iwao 7
#4 Inai Sotaro 7
#5 Hirano Susumu 5
#6 Maekawa Masao 4
#7 Inai Soutarou 4
#8 Kato Hiroo 2
#9 Okada Kazuhiko 2
#10 Fukumoto Fujio 2

Latest patents

Publication Filing date Title
JP2000159205A Article boxing apparatus
JP2000142614A Article casing apparatus
JPH11240618A Article carrier device
JPH11123072A Bag removing apparatus for fruit
JPH10232932A Method for deciding kind of tire
JPH10167268A Container
JPH10139144A Tray
JPH1028941A Grading device for shiitake mushrooms
JPH101219A Article feeder
JPH09203653A Measuring machine having carrier device
JPH09194022A Article feeding device and method therefor
JPH0966926A Article carrying tray
JPH08156383A Press seal
JPH0891561A Article transferring discharging device
JPH0826212A Article-boxing device
JPH0810720A Article transporting device
JPH0812065A Article conveying device
JPH0812058A Article transferring discharging device
JPH082659A Article transfer device
JPH07300214A Mushroom conveying device and method thereof