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SANWA JIDOKI SEISAKUSHO

Overview
  • Total Patents
    34
About

SANWA JIDOKI SEISAKUSHO has a total of 34 patent applications. Its first patent ever was published in 1972. It filed its patents most often in Japan, Spain and United States. Its main competitors in its focus markets packaging and shipping, measurement and environmental technology are CHINA WEIGHING EQUIPMENT SUZHOU FACTORY, NATRONAG VERPACKUNG and CONCETTI SPA.

Patent filings in countries

World map showing SANWA JIDOKI SEISAKUSHOs patent filings in countries
# Country Total Patents
#1 Japan 28
#2 Spain 2
#3 United States 2
#4 EPO (European Patent Office) 1
#5 France 1

Patent filings per year

Chart showing SANWA JIDOKI SEISAKUSHOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Takagaki Ichiro 8
#2 Kuroiwa Tsunesaburo 7
#3 Sakojiri Kouji 6
#4 Takegawa Koji 3
#5 Maeda Shigemi 3
#6 Kichi Kouguu 2
#7 Higuchi Tomoyuki 2
#8 Miwa Tadashi 1
#9 Yoshi H 1
#10 Nakajima Yukinori 1

Latest patents

Publication Filing date Title
JP2012140248A Method and device for splicing film sheets
JP2006151443A Binder
JP2003261104A Printing/indicating method in bag making/product packaging
JP2003237744A Method and apparatus for checking fill-up and conveying bag filled with article
JP2003175947A Article packaging and filling bag structure
JP2001354205A Method and apparatus for binding a plurality of products
JPH11255205A Apparatus for sticking hikuto cross tape (resealabe tape) onto commodity packing and packaging bag
JPH11198906A Method and apparatus for vertical bag-making, filling and packaging
JPH0740470A Method for manufacture of packaging bag with hanger and its apparatus
JPH06183403A Manufacture of easily-openable bag, and filling method therefor
JPH0699917A Method and apparatus for commodity filling-packaging
JPH0632305A Method and device for making and filling bag
JPH05112335A Commodity filling/packaging method and device
JPH0542906A Method and apparatus for filling and packing fragile merchandise
JPH0487916A Bag-making and filling, and device therefor
JPH0444915A Chuck press method and device for automatic packaging
JPH0444914A Packaging method and its device
JPH03275410A Production method of pillow type bag stuffed with goods and apparatus
JPH0398807A Structure of film feed device of packaging machine
JPH01308707A Manufacturing and apparatus for pyramid pack