Assignee
ISHIZU MACHINERY CO LTD
JP·2 granted patents·52 citations·filing 1993–1994
Technology mixB65H2
Top patents by PatentIndex Score
2 records- 0185US5352319AProcess and apparatus for production of toilet paper rolls having no coreISHIZU MACHINERY CO LTD·Filed 1993·Granted Oct 4, 1994·35 cites·15 claims
- 0269US5407509AProcess and apparatus for production of toilet paper rolls having no coreISHIZU MACHINERY CO LTD·Filed 1994·Granted Apr 18, 1995·17 cites·5 claims
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