Inventor · disambiguated record
Takahiro Tachi
Also filed as: TACHI TAKAHIRO
7 granted patents·1 pending application·220 citations·filing 1988–2007
87Inventor score
Top patents by PatentIndex Score
8 records- 0194US6226617B1Product disposal systemHITACHI LTD·Filed 1996·Granted May 1, 2001·74 cites·8 claims
- 0283US4925825ACatalyst for removing nitrogen oxidesBABCOCK HITACHI KK·Filed 1988·Granted May 15, 1990·38 cites·8 claims
- 0375US5517820AExhaust gas purifying apparatus and method for internal combustion engineHITACHI LTD·Filed 1994·Granted May 21, 1996·43 cites·31 claims
- 0472US5379586ASystem for controlling oxygen concentration in exhaust gas and exhaust gas cleaning system employing the sameHITACHI LTD·Filed 1992·Granted Jan 10, 1995·39 cites·20 claims
- 0561US2008071412A1Manufactured article treatment processing systemSUZUKI TATSUYA·Filed 2007·Application pending·0 cites
- 0655US4865827AProcess for removing nitrogen oxidesBABCOCK HITACHI KK·Filed 1988·Granted Sep 12, 1989·13 cites·12 claims
- 0752US4946661AProcess for removing nitrogen oxidesBABCOCK HITACHI KK·Filed 1988·Granted Aug 7, 1990·11 cites·2 claims
- 0849US7379788B1Manufactured article treatment processing systemHITACHI LTD·Filed 2000·Granted May 27, 2008·2 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →