Inventor · disambiguated record
Tsutomu Hirota
Also filed as: HIROTA TSUTOMU
2 granted patents·26 citations·filing 1996–2003
56Inventor score
Files withNGK INSULATORS LTD2
Top patents by PatentIndex Score
2 records- 0169US5749970AApparatus for coating outer peripheral surface of columnar structural body with a coating materialNGK INSULATORS LTD·Filed 1996·Granted May 12, 1998·25 cites·15 claims
- 0254US7097798B2Equipment and method for manufacturing honeycomb structural bodyNGK INSULATORS LTD·Filed 2003·Granted Aug 29, 2006·1 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →