Inventor · disambiguated record
Hirotaka Toba
Also filed as: HAYASHI YOSHIMASA · TOBA HIROTAKA
7 granted patents·128 citations·filing 1973–1982
86Inventor score
Top patents by PatentIndex Score
7 records- 0194US4205040AExposed aggregate finishing method for concreteDAICEL LTD·Filed 1975·Granted May 27, 1980·51 cites·3 claims
- 0285US4415703AAqueous dispersion of a cellulose derivativeDAICEL CHEM·Filed 1982·Granted Nov 15, 1983·34 cites·16 claims
- 0366US4417025AResin composition emulsionDAICEL CHEM·Filed 1982·Granted Nov 22, 1983·16 cites·13 claims
- 0456US4410584AElectrostatic recording memberDAICEL CHEM·Filed 1981·Granted Oct 18, 1983·11 cites·8 claims
- 0546US4442160AElectrostatic recording medium having an electrically conductive layer containing pre-dispersed electrically conductive carbon black and polyurethane binder resinDAICEL CHEM·Filed 1982·Granted Apr 10, 1984·10 cites·10 claims
- 0640US3936524AProcess for preparing polyisobutylene oxide moldings of excellent workabilityDAICEL LTD·Filed 1973·Granted Feb 3, 1976·3 cites·7 claims
- 0738US4006208AProcess for manufacturing elastic hard fibersDAICEL LTD·Filed 1975·Granted Feb 1, 1977·3 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →