Inventor · disambiguated record
Tomoyuki Nagatsu
Also filed as: NAGATSU TOMOYUKI
7 granted patents·1 pending application·16 citations·filing 2015–2018
77Inventor score
Top patents by PatentIndex Score
8 records- 0191US10233645B2Metal roofing member, and roofing structure and roofing method using sameNISSHIN STEEL CO LTD·Filed 2015·Granted Mar 19, 2019·6 cites·15 claims
- 0281US11261603B2Metallic roof material and roofing method using sameNIPPON STEEL NISSHIN CO LTD·Filed 2017·Granted Mar 1, 2022·6 cites·8 claims
- 0368US10597874B2Metal roofing material, and roofing structure and roofing method using sameNISSHIN STEEL CO LTD·Filed 2016·Granted Mar 24, 2020·3 cites·18 claims
- 0456US10519661B2Metal roofing materialNISSHIN STEEL CO LTD·Filed 2016·Granted Dec 31, 2019·1 cites·17 claims
- 0538US10400455B2Metal roofing member, production method thereof, roofing structure and roofing methodNIPPON STEEL NISSHIN CO LTD·Filed 2015·Granted Sep 3, 2019·0 cites·9 claims
- 0638US2020256064A1Metal wall material and wall construction method using sameNIPPON STEEL NISSHIN CO LTD·Filed 2018·Application pending·0 cites
- 0737US10724242B2Metal roofing material and roofing methodNISSHIN STEEL CO LTD·Filed 2016·Granted Jul 28, 2020·0 cites·13 claims
- 0828USD841192SRoof boardNISSHIN STEEL CO LTD·Filed 2016·Granted Feb 19, 2019·0 cites·1 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →