Inventor · disambiguated record
Hyoe Hatakeyama
Also filed as: HARAGUCHI TAKAFUSA · HATAKEYAMA HYOE
2 granted patents·1 pending application·4 citations·filing 1977–2002
47Inventor score
Files withAGENCY IND SCIENCE TECHN2
Top patents by PatentIndex Score
3 records- 0132US4154653AProcess for the degradation of hydroxystyrene polymersAGENCY IND SCIENCE TECHN·Filed 1977·Granted May 15, 1979·2 cites·4 claims
- 0230US2005014919A1Lignin-based polyurethane and process for producing the sameFiled 2002·Application pending·0 cites
- 0326US5045227ALiquid crystal cellAGENCY IND SCIENCE TECHN·Filed 1990·Granted Sep 3, 1991·2 cites·4 claims
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