HIDAKA, HIROYOSHI

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C07D HETEROCYCLIC COMPOUNDS 1161

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5216150 Derivatives of isoquinoline (and naphthalene) sulfonamidesSep 12, 91Jun 01, 93[C07D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6403607 Sulfonamide derivatives and drugs containing the same as the active ingredientExpiredOct 02, 00Jun 11, 02[A61K, C07D]
5244895 Anti-ulcer agentExpiredMay 15, 92Sep 14, 93[A61K, C07D]
4709032 Isoquinolinesulfonamide derivativesExpiredOct 17, 86Nov 24, 87[C07D]
4560755 Isoquinolinesulfonyl derivatives which possess a relaxatory actionExpiredJan 20, 84Dec 24, 85[A61K, C07D]
4525589 Isoquinolinesulfonyl derivativesExpiredJan 20, 84Jun 25, 85[C07D]

Top Inventors for This Owner

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