Inventor · disambiguated record
Tetsuo Hatanaka
Also filed as: HATANAKA TETSUO
6 granted patents·68 citations·filing 1990–2021
79Inventor score
Top patents by PatentIndex Score
6 records- 0178US5215551AAlumina-based ceramics materials, abrasive materials and method for the manufacture of the sameSHOWA DENKO KK·Filed 1990·Granted Jun 1, 1993·34 cites·10 claims
- 0265US5304226AAbrasive grain and manufacture for the sameSHOWA DENKO KK·Filed 1992·Granted Apr 19, 1994·17 cites·2 claims
- 0365US5192339AAbrasive grain and method for manufacturing the sameSHOWA DENKO KK·Filed 1992·Granted Mar 9, 1993·17 cites·7 claims
- 0448US10926174B2Information processing system, information processing method, information processing apparatus, and non-transitory storage medium storing information processing program for controlling progression of a game with at least one virtual areaNINTENDO CO LTD·Filed 2019·Granted Feb 23, 2021·0 cites·25 claims
- 0541US12488895B2Electrocardiogram analysis systemHATANAKA TETSUO·Filed 2021·Granted Dec 2, 2025·0 cites·2 claims
- 0640US9199164B2Image display device, computer readable storage medium, and game control methodHATANAKA TETSUO·Filed 2011·Granted Dec 1, 2015·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →