Inventor · disambiguated record
Tadao Ichikawa
Also filed as: ICHIKAWA TADAO · MORI RYUICHI
4 granted patents·239 citations·filing 1977–1989
81Inventor score
Top patents by PatentIndex Score
4 records- 0193US4987279ADisplay button of push-button switchNIHON KAIHEIKI IND CO LTD·Filed 1989·Granted Jan 22, 1991·62 cites·7 claims
- 0291US4163280AAddress management systemTOKYO SHIBAURA ELECTRIC CO·Filed 1977·Granted Jul 31, 1979·97 cites·20 claims
- 0387US4672577AThree-dimensional integrated circuit with optically coupled shared memoriesUNIV HIROSHIMA·Filed 1985·Granted Jun 9, 1987·75 cites·8 claims
- 0453USD288546SRoad wheel tireHONDA MOTOR CO LTD·Filed 1984·Granted Mar 3, 1987·5 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when Tadao Ichikawa 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 →