Inventor · disambiguated record
Yasuhiko Asai
Also filed as: ASAI YASUHIKO · HIROSE ISAMU · ISHIKURA TADASHI
11 granted patents·4 pending applications·301 citations·filing 1976–2015
92Inventor score
Top patents by PatentIndex Score
15 records- 0193US4187358AResin compositionUNITIKA LTD·Filed 1978·Granted Feb 5, 1980·84 cites·20 claims
- 0289US6663960B1Fluorescent particles, method for preparing the same and paper preventing forgery using the fluorescent particleTOKUSHU PAPER MFG CO LTD·Filed 1999·Granted Dec 16, 2003·62 cites·38 claims
- 0385US7588831B2Oil-resistant sheet materialTOKUSHU PAPER MFG CO LTD·Filed 2004·Granted Sep 15, 2009·34 cites·10 claims
- 0483US4206100AResin compositionUNITIKA LTD·Filed 1978·Granted Jun 3, 1980·32 cites·28 claims
- 0582US4123420AAromatic copolyester composition containing phosphorus compoundsUNITIKA LTD·Filed 1977·Granted Oct 31, 1978·27 cites·19 claims
- 0669US4229332AAromatic copolyester compositionUNITIKA LTD·Filed 1977·Granted Oct 21, 1980·16 cites·22 claims
- 0767US4052481AResin composition and a process for preparing sameUNITIKA LTD·Filed 1976·Granted Oct 4, 1977·20 cites·18 claims
- 0864US10760215B2Glass plate-interleaving paperTOKUSHU TOKAI PAPER CO LTD·Filed 2015·Granted Sep 1, 2020·2 cites·11 claims
- 0952US4254242AFire-retardant resin compositionUNITIKA LTD·Filed 1978·Granted Mar 3, 1981·8 cites·25 claims
- 1046US2015090413A1Wood pulp for glass plate-interleaving paper and glass plate-interleaving paperTOKUSHU TOKAI PAPER CO LTD·Filed 2013·Application pending·0 cites
- 1145US4390682AAromatic copolyesterUNITIKA LTD·Filed 1981·Granted Jun 28, 1983·10 cites·12 claims
- 1245US4258154AAromatic polyesterUNITIKA LTD·Filed 1979·Granted Mar 24, 1981·6 cites·22 claims
- 1343US2016108580A1Glass plate-interleaving paper and a process for preparing glass plate-interleaving paperTOKUSHU TOKAI PAPER CO LTD·Filed 2015·Application pending·0 cites
- 1442US2015274444A1Method for preventing or controlling contamination of a surface of glass platesTOKUSHU TOKAI PAPER CO LTD·Filed 2015·Application pending·0 cites
- 1535US2015233059A1Wood pulp for glass plate-interleaving paper and glass plate-interleaving paperTOKUSHU TOKAI PAPER CO LTD·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →