Inventor · disambiguated record
Satoru Tsukiyama
Also filed as: TSUKIYAMA SATORU
3 granted patents·20 citations·filing 1977–1983
65Inventor score
Technology areasH04M
Files withIWATSU ELECTRIC CO LTD3
Top patents by PatentIndex Score
3 records- 0168USD285069STelephone unitIWATSU ELECTRIC CO LTD·Filed 1983·Granted Aug 12, 1986·12 cites·1 claims
- 0257USD277281SMobile telephone unitIWATSU ELECTRIC CO LTD·Filed 1982·Granted Jan 22, 1985·8 cites·1 claims
- 0323US4144413ARotary telephone dialIWATSU ELECTRIC CO LTD·Filed 1977·Granted Mar 13, 1979·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →