Inventor · disambiguated record
Tetsuo Koshitsuka
Also filed as: KOSHITSUKA TETSUO
8 granted patents·100 citations·filing 1996–2015
82Inventor score
Top patents by PatentIndex Score
8 records- 0193US6432266B1Process for bleaching chemical pulp simultaneously with chlorine dioxide, peroxide and a reaction catalystMITSUBISHI GAS CHEMICAL CO·Filed 2000·Granted Aug 13, 2002·54 cites·15 claims
- 0289US6048437AProcess for bleaching chemical pulp with chlorine dioxide, peroxide and Na2 M0 O4 as reaction catalytMITSUBISHI GAS CHEMICAL CO·Filed 1996·Granted Apr 11, 2000·45 cites·14 claims
- 0355US9988269B2Method for producing peroxymonosulfuric acid and apparatus for continuously producing peroxymonosulfuric acidMITSUBISHI GAS CHEMICAL CO·Filed 2015·Granted Jun 5, 2018·0 cites·13 claims
- 0450US9181094B2Method for producing peroxymonosulfuric acid and apparatus for continuously producing peroxymonosulfuric acidYOSHIDA KIYOSHI·Filed 2007·Granted Nov 10, 2015·0 cites·15 claims
- 0548US8268123B2Process for producing bleached pulpTOMODA IORI·Filed 2007·Granted Sep 18, 2012·0 cites·16 claims
- 0647US8864942B2Process for producing bleached pulpTOMODA IORI·Filed 2012·Granted Oct 21, 2014·0 cites·13 claims
- 0746US8900408B2Process for production of bleached pulpYOSHIDA KIYOSHI·Filed 2008·Granted Dec 2, 2014·0 cites·7 claims
- 0829US5958184AProcess for producing thiourea dioxideMITSUBISHI GAS CHEMICAL CO·Filed 1998·Granted Sep 28, 1999·1 cites·6 claims
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