KT

Kazutoshi Toya

SC Sumitomo Chemical: 1 patents #2,469 of 4,033Top 65%
SL Sumitomo Pharmaceuticals Company Limited: 1 patents #135 of 327Top 45%
Overall (All Time): #2,277,204 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5498447 Coating method Hiroyuki Nishii, Masaru Kobayashi, Nobuo Uchiyama 1996-03-12
5002775 Tablets having clear impressed marks and method for making same Nobuo Uchiyama, Seiko Miura, Takayoshi Mitsunaga, Hisao Tobiki 1991-03-26