Inventor · disambiguated record
Tatsuo Matsumoto
Also filed as: MATSUMOTO TATSUO
4 granted patents·3 citations·filing 1998–2020
57Inventor score
Top patents by PatentIndex Score
4 records- 0155US12172446B2Inkjet recording apparatus and method for cleaning inkjet recording apparatusHITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD·Filed 2020·Granted Dec 24, 2024·0 cites·10 claims
- 0253US12459265B2Inkjet recording deviceHITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD·Filed 2020·Granted Nov 4, 2025·0 cites·10 claims
- 0335US6979385B2Method and facility for separating and recovering steel pipe and covering resin in resin-covered steel pipeYAZAKI IND CHEM CO LTD·Filed 2002·Granted Dec 27, 2005·0 cites·14 claims
- 0422US6061861AEquipment for removing a resin joint from the pipe fitted with the resin joint, and equipment for removing a resin joint or resin ribs from the pipe fitted with such a joint or ribsYAZAKI IND CHEM CO LTD·Filed 1998·Granted May 16, 2000·3 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →