Inventor · disambiguated record
Hiroya Yamashita
Also filed as: YAMASHITA HIROYA
5 granted patents·2 pending applications·149 citations·filing 1987–2013
82Inventor score
Top patents by PatentIndex Score
7 records- 0191US5780154ABoron nitride fiber and process for production thereofTOKUYAMA CORP·Filed 1995·Granted Jul 14, 1998·84 cites·40 claims
- 0283US6677389B2Cationized silica dispersionTOKUYAMA CORP·Filed 2002·Granted Jan 13, 2004·19 cites·10 claims
- 0379US4801368ANi/Sn cathode having reduced hydrogen overvoltageTOKUYAMA SODA KK·Filed 1987·Granted Jan 31, 1989·32 cites·19 claims
- 0469US7959728B2Mesoporous silica particles and production process thereofTOKUYAMA CORP·Filed 2008·Granted Jun 14, 2011·1 cites·10 claims
- 0557US5330833ATin oxide fiber and a process for producing the sameTOKUYAMA SODA KK·Filed 1992·Granted Jul 19, 1994·13 cites·2 claims
- 0648US2005025690A1Mesoporous silica particles and production process thereofTOKUYAMA CORP·Filed 2004·Application pending·0 cites
- 0742US2013191856A1Coupon distribution system, television device and serverFUNAI ELECTRIC CO·Filed 2013·Application pending·0 cites
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