HT

Hiroshi Tazunoki

PK Pentel Kabushiki Kaisha: 1 patents #76 of 170Top 45%
Overall (All Time): #3,668,673 of 4,157,543Top 90%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5990449 Electric heating device for mirror Tetsuya Sugiyama, Makoto Nagaoka, Yoshiya Ueda 1999-11-23