Inventor · disambiguated record
Toshibumi Wakayama
Also filed as: WAKAYAMA TOSHIBUMI
5 granted patents·311 citations·filing 1984–1999
84Inventor score
Top patents by PatentIndex Score
5 records- 0197USD397796SHearing aidCITIZEN WATCH CO LTD·Filed 1997·Granted Sep 1, 1998·188 cites·1 claims
- 0281US6386314B1Flexible earphone assembly for use during hearing screeningNATUS MEDICAL INC·Filed 1999·Granted May 14, 2002·82 cites·56 claims
- 0373USD399001SAdapter for hearing aidCITIZEN WATCH CO LTD·Filed 1997·Granted Sep 29, 1998·18 cites·1 claims
- 0449US6036797AProcess of producing IC cardsCITIZEN WATCH CO LTD·Filed 1993·Granted Mar 14, 2000·14 cites·8 claims
- 0543US4535626ADisplay system to indicate sailing data of a small size boatNIPPON EUROTEC·Filed 1984·Granted Aug 20, 1985·9 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →