Inventor · disambiguated record
Yukihiko Ishida
Also filed as: ISHIDA YUKIHIKO
3 granted patents·65 citations·filing 1981–1982
73Inventor score
Files withORIENT CHEMICAL IND3
Top patents by PatentIndex Score
3 records- 0191US4404271AMetal complexes for use in developers for electrostatic images, charge control functionORIENT CHEMICAL IND·Filed 1981·Granted Sep 13, 1983·36 cites·31 claims
- 0275US4403027AToner complexes for developing electrostatic imagesORIENT CHEMICAL IND·Filed 1981·Granted Sep 6, 1983·19 cites·35 claims
- 0358US4407924AToner complexes for developing electrostatic imagesORIENT CHEMICAL IND·Filed 1982·Granted Oct 4, 1983·10 cites·28 claims
Join the waitlist — get patent alerts
Get an alert when Yukihiko Ishida 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 →