Inventor · disambiguated record
Takumi Uchiyama
Also filed as: UCHIYAMA TAKUMI
7 granted patents·66 citations·filing 1989–2017
81Inventor score
Top patents by PatentIndex Score
7 records- 0189US5042042AWavelength and output power stabilizing apparatus for semiconductor laserTOPCON CORP·Filed 1989·Granted Aug 20, 1991·52 cites·8 claims
- 0272US7740520B2Apparatus for processing chamfering of eyeglass lensTOPCON CORP·Filed 2006·Granted Jun 22, 2010·5 cites·6 claims
- 0356US6945848B1Lens shape data processing apparatus and lens grinding machine having the same apparatusTOPCON CORP·Filed 2000·Granted Sep 20, 2005·6 cites·24 claims
- 0447US9364146B2Slit lamp microscopeUCHIYAMA TAKUMI·Filed 2012·Granted Jun 14, 2016·1 cites·15 claims
- 0544US7740519B2Method for processing chamfering of eyeglass lens and apparatus for processing the sameTOPCON CORP·Filed 2004·Granted Jun 22, 2010·2 cites·3 claims
- 0641US11090664B2Foam discharge containerKAO CORP·Filed 2017·Granted Aug 17, 2021·0 cites·19 claims
- 0741US10369581B2Liquid-discharging containerKAO CORP·Filed 2016·Granted Aug 6, 2019·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →