Inventor · disambiguated record
Yoshiaki Iwaya
Also filed as: IWAYA YOSHIAKI
6 granted patents·210 citations·filing 1994–1996
86Inventor score
Top patents by PatentIndex Score
6 records- 0190US5648027APorous carbonaceous material and a method for producing the sameOSAKA GAS CO LTD·Filed 1994·Granted Jul 15, 1997·110 cites·33 claims
- 0278US5510395AFilm forming solution, porous film obtained therefrom and coated material with the porous filmUNITIKA LTD·Filed 1994·Granted Apr 23, 1996·23 cites·27 claims
- 0376US5719253APoly(amic acid) solution and polyimide film or polymide-coated material obtained therefromUNITIKA LTD·Filed 1995·Granted Feb 17, 1998·29 cites·5 claims
- 0466US5721031AFiber-reinforced porous plastic tubeUNITIKA LTD·Filed 1994·Granted Feb 24, 1998·26 cites·14 claims
- 0556US5504148AAliphatic polyesters and method of preparing the sameUNITIKA LTD·Filed 1994·Granted Apr 2, 1996·11 cites·14 claims
- 0653US5817423APTC element and process for producing the sameUNITIKA LTD·Filed 1996·Granted Oct 6, 1998·11 cites·7 claims
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