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USPTO Patent Rankings Data through Sept 30, 2025
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Tatsuya Ishibashi — 1 Patent in 2019

Panasonic: 1 patents #1,129 of 2,986Top 40%
Overall (2019): #253,549 of 560,194Top 50%
1 Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10193198 Cell management device and power supply device 2019-01-29