Inventor · disambiguated record
Takashi Nagamura
Also filed as: NAGAMURA TAKASHI
14 granted patents·163 citations·filing 1992–1997
93Inventor score
Top patents by PatentIndex Score
14 records- 0162US5783162AArgon purification processTEISAN KK·Filed 1996·Granted Jul 21, 1998·22 cites·5 claims
- 0262US5220798AAir separating method using external cold sourceTEISAN KK·Filed 1992·Granted Jun 22, 1993·23 cites·1 claims
- 0357US5685169AMethod and apparatus for preparing high purity hydrogen bromideTEISAN KK·Filed 1995·Granted Nov 11, 1997·19 cites·10 claims
- 0454US5349822AMethod and apparatus for the production of ultra-high purity nitrogenTEISAN KK·Filed 1993·Granted Sep 27, 1994·16 cites·8 claims
- 0554US5345773AMethod and apparatus for the production of ultra-high purity nitrogenTEISAN KK·Filed 1993·Granted Sep 13, 1994·16 cites·13 claims
- 0652US5832746AUltra-high purity nitrogen trifluoride production method, and unit thereforTEISAN KK·Filed 1997·Granted Nov 10, 1998·17 cites·7 claims
- 0747US5363656AUltra-high purity nitrogen and oxygen generatorAIR LIQUIDE·Filed 1993·Granted Nov 15, 1994·12 cites·4 claims
- 0846US5499506AUltra-high purity monosilane producing process and unitAIR LIQUIDE·Filed 1993·Granted Mar 19, 1996·8 cites·7 claims
- 0940US5441719AUltra-high purity nitrogen generating methodAIR LIQUIDE AMERICAN·Filed 1993·Granted Aug 15, 1995·9 cites·7 claims
- 1039US5546765AAir separating unitAIR LIQUIDE·Filed 1995·Granted Aug 20, 1996·7 cites·6 claims
- 1137US5682761AUltra-high purity nitrogen generating method and unitTEISAN KK·Filed 1996·Granted Nov 4, 1997·6 cites·12 claims
- 1234US5617740AMethod of producing ultra high purity monosilane and apparatus thereforAIR LIQUIDE·Filed 1995·Granted Apr 8, 1997·3 cites·6 claims
- 1334US5470543AUltra-high purity nitrogen generatorAIR LIQUIDE·Filed 1994·Granted Nov 28, 1995·4 cites·5 claims
- 1430US5478547AUltra-high purity nitrogen generating methodAIR LIQUIDE·Filed 1993·Granted Dec 26, 1995·1 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →