Inventor · disambiguated record
Hirofumi Tochikawa
Also filed as: TOCHIKAWA HIROFUMI
1 granted patent·3 pending applications·0 citations·filing 2004–2021
4Inventor score
Top patents by PatentIndex Score
4 records- 0149US2023279223A1Aqueous polyurethane resin composition and polyurethane filmTAIWAN NICCA CHEMICAL CO LTD·Filed 2021·Application pending·0 cites
- 0239US2007275233A1Method for Glossing Solid Surface and Film-Forming Coating LiquidNICCA CHEMICAL CO·Filed 2004·Application pending·0 cites
- 0337US7399367B2Rust-preventive water-oil separating cleaner composition and a cleaning method using the sameNICCA CHEMICAL CO·Filed 2004·Granted Jul 15, 2008·0 cites·6 claims
- 0436US2007051274A1Hydrophilic treatment composition, and hydrophilic protective film-forming methodHONDA MOTOR CO LTD·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →