Inventor · disambiguated record
Hiroki Harata
Also filed as: HARATA HIROKI
2 granted patents·13 citations·filing 2002–2004
57Inventor score
Files withPILOT INK CO LTD2
Top patents by PatentIndex Score
2 records- 0168US7189133B2Reversibly metachromatic toyPILOT INK CO LTD·Filed 2004·Granted Mar 13, 2007·7 cites·7 claims
- 0262US6946168B2Reversibly thermochromic ultraviolet ray-hardening ink composition and reversibly thermochromic laminate using the samePILOT INK CO LTD·Filed 2002·Granted Sep 20, 2005·6 cites·3 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →