Inventor · disambiguated record
Hisakazu Muta
Also filed as: MUTA HISAKAZU
3 granted patents·61 citations·filing 1989–1998
72Inventor score
Top patents by PatentIndex Score
3 records- 0182US6073602APiston for internal-combustion engineUNISIA JECS CORP·Filed 1998·Granted Jun 13, 2000·38 cites·7 claims
- 0246US5211102AKnock pin arrangement for piston ringATSUGI UNISIA CORP·Filed 1991·Granted May 18, 1993·16 cites·9 claims
- 0341US5042364APiston structure for internal combustion engineATSUGI MOTOR PARTS CO LTD·Filed 1989·Granted Aug 27, 1991·7 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →