Inventor · disambiguated record
Toshiyuki Iwaisako
Also filed as: IWAISAKO TOSHIYUKI
8 granted patents·223 citations·filing 1975–1983
89Inventor score
Files withASAHI CHEMICAL IND8
Top patents by PatentIndex Score
8 records- 0188US4003752AMagnesia cement composition, process of its manufacture, and composite comprising sameASAHI CHEMICAL IND·Filed 1975·Granted Jan 18, 1977·99 cites·4 claims
- 0283US4414111AShaped composite adsorbent and a process for preparing the sameASAHI CHEMICAL IND·Filed 1981·Granted Nov 8, 1983·37 cites·11 claims
- 0383US4120943AProcess for producing pseudo-boehmiteASAHI CHEMICAL IND·Filed 1976·Granted Oct 17, 1978·43 cites·10 claims
- 0481US4563536AMethod for synthesizing trioxaneASAHI CHEMICAL IND·Filed 1982·Granted Jan 7, 1986·12 cites·13 claims
- 0574US4381397AMethod for synthesizing trioxaneASAHI CHEMICAL IND·Filed 1981·Granted Apr 26, 1983·8 cites·4 claims
- 0667US4493752AProcess for recovering trioxane by plural distillationASAHI CHEMICAL IND·Filed 1982·Granted Jan 15, 1985·6 cites·6 claims
- 0749US4332644AProcess for separating trioxaneASAHI CHEMICAL IND·Filed 1981·Granted Jun 1, 1982·13 cites·4 claims
- 0841US4436900AProcess for deactivating polymerization catalystASAHI CHEMICAL IND·Filed 1983·Granted Mar 13, 1984·5 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →