Inventor · disambiguated record
Katsunobu Yamaguchi
Also filed as: YAMAGUCHI KATSUNOBU
7 granted patents·236 citations·filing 1979–2019
86Inventor score
Top patents by PatentIndex Score
7 records- 0195US4219669AMethod of treating mother liquor of reaction in terephthalic acid productionJGC CORP·Filed 1979·Granted Aug 26, 1980·79 cites·5 claims
- 0290US4436532AProcess for converting solid wastes to gases for use as a town gasJGC CORP·Filed 1982·Granted Mar 13, 1984·58 cites·14 claims
- 0368US5048601AShell-and-tube apparatus having an intermediate tube plateJGC CORP·Filed 1990·Granted Sep 17, 1991·36 cites·5 claims
- 0456US12209025B2Ammonia synthesis system and ammonia production methodTSUBAME BHB CO LTD·Filed 2019·Granted Jan 28, 2025·0 cites·9 claims
- 0556US4650287ALaser-light shield and method for shielding human body from laser lightSHOWA DENKO KK·Filed 1985·Granted Mar 17, 1987·60 cites·22 claims
- 0649US4230886AMethod of obtaining dried terephthalic acidJGC CORP·Filed 1979·Granted Oct 28, 1980·3 cites·9 claims
- 0739US7987610B2Method of examining aperture diameter of disk substrate having circular aperture in central portion thereof and apparatus thereofSHOWA DENKO KK·Filed 2008·Granted Aug 2, 2011·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →