Inventor · disambiguated record
Tadaaki Maruyama
Also filed as: MARUYAMA TADAAKI
3 granted patents·25 citations·filing 1976–2009
65Inventor score
Files withMARUYAMA TADAAKI3
Top patents by PatentIndex Score
3 records- 0154US4056325AMechanical pencilMARUYAMA TADAAKI·Filed 1976·Granted Nov 1, 1977·15 cites·5 claims
- 0242US7934493B1Self-loading bolt assembly for airgunsMARUYAMA TADAAKI·Filed 2009·Granted May 3, 2011·0 cites·1 claims
- 0333US4068869ACouplerMARUYAMA TADAAKI·Filed 1976·Granted Jan 17, 1978·10 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →