Inventor · disambiguated record
Kunitsugu Tsukui
Also filed as: TSUKUI KUNITSUGU
3 granted patents·12 citations·filing 1978–1985
63Inventor score
Files withHITACHI LTD3
Top patents by PatentIndex Score
3 records- 0138US4639804AHead loading systemHITACHI LTD·Filed 1983·Granted Jan 27, 1987·4 cites·11 claims
- 0234US4671696AShaft assembly and manufacturing process thereofHITACHI LTD·Filed 1985·Granted Jun 9, 1987·6 cites·13 claims
- 0328US4219297AApparatus with rotary inclined storage cellsHITACHI LTD·Filed 1978·Granted Aug 26, 1980·2 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →