Inventor · disambiguated record
Shigeru Tachikawa
Also filed as: TACHIKAWA SHIGERU
3 granted patents·38 citations·filing 1998–2016
68Inventor score
Top patents by PatentIndex Score
3 records- 0178US8768817B2Transaction systemTAKEO SHUUZOU·Filed 2007·Granted Jul 1, 2014·21 cites·22 claims
- 0265US10503500B2Inquiry response system and inquiry response methodHITACHI LTD·Filed 2016·Granted Dec 10, 2019·1 cites·10 claims
- 0346US6212513B1Database access systemIBM·Filed 1998·Granted Apr 3, 2001·16 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →