Inventor · disambiguated record

Shuujirou Ootsuki

Also filed as: OOTSUKI Shuujirou

2 granted patents·0 citations·filing 2019–2019

23Inventor score

Technology areasC10M C10N

Files withDAINIPPON INK & CHEMICALS2

Top patents by PatentIndex Score

2 records

0154US11767486B2Sulfur-based extreme-pressure agent and metalworking fluidDAINIPPON INK & CHEMICALS·Filed 2019·Granted Sep 26, 2023·0 cites·5 claims
0254US11499113B2Lubricating oil compositionDAINIPPON INK & CHEMICALS·Filed 2019·Granted Nov 15, 2022·0 cites·4 claims

Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →