Inventor · disambiguated record
Masato Yamakawa
Also filed as: YAMAKAWA MASATO
2 granted patents·22 citations·filing 2002–2002
59Inventor score
Files withTOSHIBA TEC KK2
Top patents by PatentIndex Score
2 records- 0172US7146325B2Sales data processing system, portable electronic terminal, and home delivery receiving methodTOSHIBA TEC KK·Filed 2002·Granted Dec 5, 2006·10 cites·10 claims
- 0260US7242967B2Information providing apparatus, item sales data processor, storage medium storing computer program and computer programTOSHIBA TEC KK·Filed 2002·Granted Jul 10, 2007·12 cites·10 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →