KK

Kanji Kono

KL Koei Chemical Company, Limited: 1 patents #27 of 81Top 35%
Overall (All Time): #3,904,504 of 4,157,543Top 95%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4931561 Process for preparing nitriles Shinkichi Shimizu, Takayuki Shoji, Toru Nakaishi 1990-06-05