Inventor · disambiguated record
Hirotsugu Chishina
Also filed as: CHISHINA HIROTSUGU
3 granted patents·0 citations·filing 2020–2021
39Inventor score
Files withIHI CORP3
Top patents by PatentIndex Score
3 records- 0158US12031211B2Vacuum processing deviceIHI CORP·Filed 2021·Granted Jul 9, 2024·0 cites·6 claims
- 0255US12152299B2Vacuum processing deviceIHI CORP·Filed 2021·Granted Nov 26, 2024·0 cites·5 claims
- 0354US11346046B2Carbon fiber complex material and manufacturing method thereof, manufacturing apparatus for carbon fiber complex material, prepreg, and carbon fiber reinforced plastic composite materialIHI CORP·Filed 2020·Granted May 31, 2022·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →