Inventor · disambiguated record
Kiyoshi Kumagawa
Also filed as: KUMAGAWA KIYOSHI
2 granted patents·56 citations·filing 1986–2000
64Inventor score
Files withUBE INDUSTRIES2
Top patents by PatentIndex Score
2 records- 0183US4725484ADimensionally stable polyimide film and process for preparation thereofUBE INDUSTRIES·Filed 1986·Granted Feb 16, 1988·48 cites·9 claims
- 0266US6582650B1Organic silicon polymer, inorganic fiber with silicon carbide base, and method of manufacture thereofUBE INDUSTRIES·Filed 2000·Granted Jun 24, 2003·8 cites·8 claims
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