Inventor · disambiguated record
Shigeo Tochikubo
Also filed as: TOCHIKUBO SHIGEO
2 granted patents·1 pending application·21 citations·filing 1987–2004
59Inventor score
Top patents by PatentIndex Score
3 records- 0149US6986843B2Water purifierTYK CORP·Filed 2002·Granted Jan 17, 2006·9 cites·33 claims
- 0235US4854348ASingle cylinder type switching valve for mixing hot and cold watersTOCHIKUBO SHIGEO·Filed 1987·Granted Aug 8, 1989·12 cites·8 claims
- 0335US2005247557A1Electrolytic water purifierTYK CORP·Filed 2004·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Shigeo Tochikubo files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →