Inventor · disambiguated record
Akinobu Morikawa
Also filed as: MORIKAWA AKINOBU
5 granted patents·1 pending application·88 citations·filing 1998–2006
82Inventor score
Files withSANGO CO LTD6
Top patents by PatentIndex Score
6 records- 0187US6530256B1Method and device for expanding tube materialSANGO CO LTD·Filed 2000·Granted Mar 11, 2003·22 cites·33 claims
- 0279US7111392B2Method of producing a fragile substrate containerSANGO CO LTD·Filed 2003·Granted Sep 26, 2006·23 cites·11 claims
- 0376US7174634B2Method for producing a fluid treatment device having a honeycomb memberSANGO CO LTD·Filed 2004·Granted Feb 13, 2007·17 cites·2 claims
- 0463US7174635B2Method for producing a columnar member containerSANGO CO LTD·Filed 2004·Granted Feb 13, 2007·12 cites·10 claims
- 0545US2007033804A1Method for producing a fluid treatment device having a honeycomb memberSANGO CO LTD·Filed 2006·Application pending·0 cites
- 0644US6223434B1Muffler and its manufacturing methodSANGO CO LTD·Filed 1998·Granted May 1, 2001·14 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →