Tetsuo Kudo
12Patents
7h-index
13Co-inventors
59Inventor score
Filing activity: Dec 19, 1989 → Mar 18, 1999
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5254338A | External application base or auxiliary agent and external application composition for human being or animal containing the same | Human Necessities | 80 | Expired |
| US5362918A | Process for producing acetaldehyde dimethylacetal | Emerging Cross-Sectional Technologies | 33 | Expired |
| US5455042A | Ointment comprising a homogenous mixture of a polymer or copolymer of N-vinylacetamide, water and/or alcohols, and a pharmacologically active component | Human Necessities | 24 | Expired |
| US5344655A | External application base or auxiliary agent and external application composition for human being or animal containing the same | Human Necessities | 21 | Expired |
| US5892115A | Highly polymerizable N-vinylcarboxylic acid amide and production process thereof | Chemistry; Metallurgy | 14 | Expired |
| US5789619A | Highly polymerizable N-vinylcarboxylic acid amide and production process thereof | Chemistry; Metallurgy | 10 | Expired |
| US6072084A | Highly polymerizable N-vinylcarboxylic acid amide and production process thereof | Chemistry; Metallurgy | 8 | Expired |
| US6143836A | Highly polymerizable N-vinylcarboxylic acid amide and production process thereof | Chemistry; Metallurgy | 5 | Expired |
| US6153708A | Highly polymerizable N-vinlycarboxylic acid amide and production process thereof | Chemistry; Metallurgy | 5 | Expired |
| US4997984A | Process for preparation of N-(.alpha.-alkoxyethyl)-carboxylic acid amide | Emerging Cross-Sectional Technologies | 2 | Expired |
| US5852214A | Process for producing n-(1-alkoxyethyl) carboxylic amides | Chemistry; Metallurgy | 1 | Expired |
| US6166253A | Process for producing N-(1-alkoxyethyl)carboxylic amides | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.