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Shoji Yoshimura — 15 Patents

MEMecta: 12 patents #5 of 74Top 7%
KCKanto Ishi Pharmaceutical Co.: 3 patents #4 of 18Top 25%
MIMitsui Toatsu Chemicals, Incorporated: 1 patents #880 of 1,543Top 60%
Iruma, JP: #18 of 400 inventorsTop 5%
Overall (All Time): #307,048 of 4,157,543Top 8%
15 Patents All Time
Shoji Yoshimura has been granted 15 US patents while listed as an inventor at Mecta. The first was granted in 1984 and the most recent in October 1992. Shoji Yoshimura ranks #307,048 of 4,157,543 US inventors in our database (top 7.4%). Patent records list Shoji Yoshimura in Iruma, JP.

Patents per Year

Patents granted per year, 1984 to 1992Bar chart with a peak of 4 patents in 1990.peak 41984: 1 patents19841987: 3 patents19871988: 1 patents19881989: 2 patents19891990: 4 patents19901991: 3 patents19911992: 1 patents1992

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
RE34091 Sialic acid derivatives having active carbonyl group Shohei Shibayama, Masaaki Numata, Masayoshi Ito, Yoshiyasu Shitori, Tomoya Ogawa 1992-10-06
5077397 Sialic acid derivative with active ester groups Makoto Tanaka 1991-12-31
5057605 Sialocylglycerolipids and method for preparing the same Yuzi Matsuzaki, Mamoru Sugimoto, Masayoshi Ito, Yoshiyasu Shitori, Tomoya Ogawa 1991-10-15
4990603 Sialic acid derivatives and process therefor Tomoya Ogawa, Mamoru Sugimoto, Masaaki Numata, Masayoshi Ito, Yoshiyasu Shitori 1991-02-05
4963653 Sialic acid-bonded octapeptide and preparation thereof Yoshitaka Nagai, Shohei Shibayama, Masaaki Numata, Makoto Tanaka, Masayoshi Ito +5 more 1990-10-16 $95,000
4950750 Glycolipid containing N-glycolylneuraminic acid and method of producing the same Tomoya Ogawa, Masaaki Numata, Mamoru Sugimoto, Shohei Shibayama, Masayoshi Ito +1 more 1990-08-21
4921948 Sialosyl glyceride and process for producing the same Yuzi Matsuzaki, Mamoru Sugimoto, Masayoshi Ito, Tomoya Ogawa 1990-05-01
4918177 Sialic acid derivatives having active carbonyl group Shohei Shibayama, Masaaki Numata, Masayoshi Ito, Yoshiyasu Shitori, Tomoya Ogawa 1990-04-17
4880572 Un-natural ceramide related compounds and preparation thereof Shuji Fujita, Masayoshi Ito, Yoshiyasu Shitori, Tomoya Ogawa 1989-11-14
4797477 Process for preparing sialic acid derivatives Yoichiro Tani, Youzi Matsuzaki, Masayoshi Ito, Yoshiyasu Shitori, Tomoya Ogawa 1989-01-10
4774326 Process for preparing N-glycolylneuraminic acid derivatives Shohei Shibayama, Masayoshi Ito, Yoshiyasu Shitori, Tomoya Ogawa 1988-09-27
4691012 Sialic acid derivative and process for preparing the same Haruo Ogura, Kimio Furuhata, Toshiaki Osawa, Satoshi Toyoshima, Yoshiyasu Shitori +1 more 1987-09-01
4675391 Glycoside derivatives Shohei Shibayama, Yuzi Matsuzaki, Masayoshi Ito, Yoshiyasu Shitori, Tomoya Ogawa 1987-06-23
4663443 N-substituted neuraminic acid derivatives Shohei Shibayama, Masayoshi Ito, Yoshiyasu Shitori, Tomoya Ogawa 1987-05-05
4436904 Cephalosporins Shigeo Shimizu, Hiroyuki Takano, Kinji Takada 1984-03-13