Inventor · disambiguated record
Takakazu Sengoku
Also filed as: SENGOKU TAKAKAZU
1 granted patent·6 pending applications·0 citations·filing 2020–2021
7Inventor score
Files withTOKAI RIKA CO LTD7
Top patents by PatentIndex Score
7 records- 0146US12333873B2Locking device, movable body, and systemTOKAI RIKA CO LTD·Filed 2021·Granted Jun 17, 2025·0 cites·2 claims
- 0239US2022289229A1Control device and presentation systemTOKAI RIKA CO LTD·Filed 2020·Application pending·0 cites
- 0338US2022205800A1Control device and presentation systemTOKAI RIKA CO LTD·Filed 2020·Application pending·0 cites
- 0437US2022219605A1Control device and provision systemTOKAI RIKA CO LTD·Filed 2020·Application pending·0 cites
- 0537US2022207970A1Control system and presentation systemTOKAI RIKA CO LTD·Filed 2020·Application pending·0 cites
- 0636US2022291747A1Input system, presentation device, and control methodTOKAI RIKA CO LTD·Filed 2020·Application pending·0 cites
- 0735US2022229629A1Content providing system, output device, and information processing methodTOKAI RIKA CO LTD·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →