Inventor · disambiguated record
Katsuya Okajima
Also filed as: OKAJIMA KATSUYA
3 granted patents·1 pending application·16 citations·filing 2000–2016
58Inventor score
Files withTORAY INDUSTRIES4
Top patents by PatentIndex Score
4 records- 0180US6540792B1Cellulose fiber-containing structureTORAY INDUSTRIES·Filed 2000·Granted Apr 1, 2003·16 cites·22 claims
- 0253US10947666B2Leather-like fabricTORAY INDUSTRIES·Filed 2016·Granted Mar 16, 2021·0 cites·9 claims
- 0343US10435838B2Dyed artificial leather and a production method thereforTORAY INDUSTRIES·Filed 2015·Granted Oct 8, 2019·0 cites·5 claims
- 0438US2017183815A1Artificial leather and a production method thereforTORAY INDUSTRIES·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →