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Yuichi Yamada

Ngk Spark Plug Co.: 2 patents #30 of 208Top 15%
SO Sony: 2 patents #725 of 3,113Top 25%
Mitsubishi Electric: 1 patents #973 of 2,670Top 40%
Overall (2019): #39,675 of 560,194Top 8%
4
Patents 2019

Issued Patents 2019

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
10522978 Ignition plug and ignition system including the same Taichiro Tamida, Takahiro Inoue, Takashi Hashimoto, Akira Nakagawa, Tomokazu SAKASHITA +4 more 2019-12-31
10485629 Endoscope device Taihei Michihata 2019-11-26
10426317 Medical signal processing device and medical observation system Taihei Michihata 2019-10-01
10250016 Ignition system Kenji Ban 2019-04-02