Inventor · disambiguated record
Tsutomu Chonan
Also filed as: CHONAN TSUTOMU
6 granted patents·2 pending applications·11 citations·filing 2010–2023
71Inventor score
Top patents by PatentIndex Score
8 records- 0186US8199491B2Groove slit water channelUCHIYAMA YOSHIHARU·Filed 2010·Granted Jun 12, 2012·9 cites·20 claims
- 0264US9971387B2Cooling for electronic equipmentLENOVO SINGAPORE PTE LTD·Filed 2013·Granted May 15, 2018·2 cites·17 claims
- 0363US12147289B2Information processing apparatus and control methodLENOVO SINGAPORE PTE LTD·Filed 2023·Granted Nov 19, 2024·0 cites·6 claims
- 0455US11507176B2Information processing apparatus and control methodLENOVO SINGAPORE PTE LTD·Filed 2021·Granted Nov 22, 2022·0 cites·10 claims
- 0544US2021076537A1Heat dissipation mechanism for electronic apparatusesLENOVO SINGAPORE PTE LTD·Filed 2020·Application pending·0 cites
- 0643US10681840B2Cooling system and electronic apparatusLENOVO SINGAPORE PTE LTD·Filed 2018·Granted Jun 9, 2020·0 cites·6 claims
- 0743US10403961B2Electronic apparatusLENOVO SINGAPORE PTE LTD·Filed 2017·Granted Sep 3, 2019·0 cites·7 claims
- 0843US2022357114A1High conductance finLENOVO SINGAPORE PTE LTD·Filed 2021·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Tsutomu Chonan 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 →