Inventor · disambiguated record
Tsutomu Asaoka
Also filed as: ASAOKA TSUTOMU · SHIMIZU JAJIMU
3 granted patents·66 citations·filing 1977–1993
72Inventor score
Files withSAKAI CHEMICAL INDUSTRY CO3
Top patents by PatentIndex Score
3 records- 0186US4163018AProcess for preparing metal salts of alkyl phosphatesSAKAI CHEMICAL INDUSTRY CO·Filed 1977·Granted Jul 31, 1979·30 cites·4 claims
- 0281US5585059AWater soluble algin fibers and production thereofSAKAI CHEMICAL INDUSTRY CO·Filed 1993·Granted Dec 17, 1996·33 cites·21 claims
- 0325US5474781AWater soluble algin fibers and production thereofSAKAI CHEMICAL INDUSTRY CO·Filed 1991·Granted Dec 12, 1995·3 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →