Inventor · disambiguated record
Tsuneyoshi Tanizawa
Also filed as: TANIZAWA TSUNEYOSHI
6 granted patents·56 citations·filing 1995–1999
81Inventor score
Files withTOKUYAMA CORP6
Top patents by PatentIndex Score
6 records- 0173US5708063APhotochromic compoundTOKUYAMA CORP·Filed 1996·Granted Jan 13, 1998·19 cites·14 claims
- 0271US6197225B1Chromene compoundTOKUYAMA CORP·Filed 1998·Granted Mar 6, 2001·16 cites·32 claims
- 0364US6022496AChromene compoundTOKUYAMA CORP·Filed 1999·Granted Feb 8, 2000·9 cites·17 claims
- 0464US5631382AFulgimide compoundTOKUYAMA CORP·Filed 1995·Granted May 20, 1997·11 cites·7 claims
- 0544US5932725AChromene compoundTOKUYAMA CORP·Filed 1998·Granted Aug 3, 1999·1 cites·24 claims
- 0630US6110400AFulgimide compound and use thereof and composition containing said compoundTOKUYAMA CORP·Filed 1997·Granted Aug 29, 2000·0 cites·16 claims
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