IT

Ito Takashi

TK Tokyo Kogaku Kikai: 1 patents #65 of 143Top 50%
Overall (All Time): #3,986,028 of 4,157,543Top 100%
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Patent #TitleCo-InventorsDate
4708477 Photometer Yabusaki Kenji, Tozawa Hitoshi, Noda Akira 1987-11-24