SS

Shohei Shibayama

ME Mecta: 5 patents #9 of 74Top 15%
KC Kanto Ishi Pharmaceutical Co.: 2 patents #5 of 18Top 30%
MI Mitsui Toatsu Chemicals, Incorporated: 1 patents #880 of 1,543Top 60%
Overall (All Time): #767,788 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
RE34091 Sialic acid derivatives having active carbonyl group Shoji Yoshimura, Masaaki Numata, Masayoshi Ito, Yoshiyasu Shitori, Tomoya Ogawa 1992-10-06
4963653 Sialic acid-bonded octapeptide and preparation thereof Yoshitaka Nagai, Masaaki Numata, Shoji Yoshimura, Makoto Tanaka, Masayoshi Ito +5 more 1990-10-16
4950750 Glycolipid containing N-glycolylneuraminic acid and method of producing the same Tomoya Ogawa, Masaaki Numata, Mamoru Sugimoto, Shoji Yoshimura, Masayoshi Ito +1 more 1990-08-21
4918177 Sialic acid derivatives having active carbonyl group Shoji Yoshimura, Masaaki Numata, Masayoshi Ito, Yoshiyasu Shitori, Tomoya Ogawa 1990-04-17
4774326 Process for preparing N-glycolylneuraminic acid derivatives Shoji Yoshimura, Masayoshi Ito, Yoshiyasu Shitori, Tomoya Ogawa 1988-09-27
4675391 Glycoside derivatives Yuzi Matsuzaki, Shoji Yoshimura, Masayoshi Ito, Yoshiyasu Shitori, Tomoya Ogawa 1987-06-23
4663443 N-substituted neuraminic acid derivatives Shoji Yoshimura, Masayoshi Ito, Yoshiyasu Shitori, Tomoya Ogawa 1987-05-05