Inventor · disambiguated record
Masami Kakinuma
Also filed as: KAKINUMA MASAMI
3 granted patents·26 citations·filing 1984–1987
69Inventor score
Files withSEIKO SEIKI KK3
Top patents by PatentIndex Score
3 records- 0141US4697994AMultistage discharge type rotary vacuum pumpSEIKO SEIKI KK·Filed 1984·Granted Oct 6, 1987·9 cites·5 claims
- 0238US4622823AGas refrigeratorSEIKO SEIKI KK·Filed 1984·Granted Nov 18, 1986·10 cites·14 claims
- 0334US4747276AHelium compressor apparatusSEIKO SEIKI KK·Filed 1987·Granted May 31, 1988·7 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →