Inventor · disambiguated record
Tadashi Nishiyama
Also filed as: NISHIYAMA TADASHI
5 granted patents·117 citations·filing 1981–1985
82Inventor score
Top patents by PatentIndex Score
5 records- 0183US4612336AProcess for preparing water-soluble acrylic polymers by irradiating aqueous monomer solutions containing a surfactantDAI ICHI KOGYO SEIYAKU CO LTD·Filed 1985·Granted Sep 16, 1986·38 cites·18 claims
- 0281US4690788AProcess for preparing water-soluble polymer gel particlesDAI ICHI KOGYO SEIYAKU CO LTD·Filed 1985·Granted Sep 1, 1987·42 cites·19 claims
- 0363US4647598AProcess for preparing water-soluble polymersDAI ICHI KOGYO SEIYAKU CO LTD·Filed 1985·Granted Mar 3, 1987·15 cites·13 claims
- 0456US4604411AProcess for preparing sticky polymersDAI ICHI KOGYO SEIYAKU CO LTD·Filed 1985·Granted Aug 5, 1986·18 cites·15 claims
- 0534US4521406AAntitumor agentCHISSO CORP·Filed 1981·Granted Jun 4, 1985·4 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →