Inventor · disambiguated record
Tsuyoshi Ohkawa
Also filed as: OHKAWA TSUYOSHI
3 granted patents·40 citations·filing 1989–2001
71Inventor score
Top patents by PatentIndex Score
3 records- 0166US6795932B2Clock switchover circuitRENESAS TECH CORP·Filed 2001·Granted Sep 21, 2004·17 cites·5 claims
- 0256US4930476AGovernor for vertical v-type engineYAMAHA HATSUDOKI KABUSHIKI·Filed 1989·Granted Jun 5, 1990·12 cites·4 claims
- 0340US4957078AV-type multi-cylinder engineYAMAHA MOTOR CO LTD·Filed 1989·Granted Sep 18, 1990·11 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →