Inventor · disambiguated record
Yoshiaki Ishida
Also filed as: ISHIDA YOSHIAKI
8 granted patents·255 citations·filing 1983–1992
86Inventor score
Top patents by PatentIndex Score
8 records- 0192US4515737AProcess for producing composite plastic pipeDAINIPPON INK & CHEMICALS·Filed 1983·Granted May 7, 1985·172 cites·12 claims
- 0287US5062027AAutomobile signal lampKOITO MFG CO LTD·Filed 1990·Granted Oct 29, 1991·61 cites·10 claims
- 0342US4786665AChlorosulfonated ethylene. α-olefin copolymer composition containing hydrotalciteTOSOH CORP·Filed 1988·Granted Nov 22, 1988·6 cites·5 claims
- 0438US4897451AChlorosulfonated polyethyleneTOYO SODA MFG CO LTD·Filed 1987·Granted Jan 30, 1990·5 cites·2 claims
- 0538US4868029AToothed rubber beltsTOSOH CORP·Filed 1988·Granted Sep 19, 1989·8 cites·2 claims
- 0631US4959414AComposition comprising chlorosulfonated ethylene copolymer, epoxy resin and dimaleimideTOSOH CORP·Filed 1988·Granted Sep 25, 1990·3 cites·7 claims
- 0726US5290879AProcess for producing chlorinated polyolefinTOSOH CORP·Filed 1992·Granted Mar 1, 1994·0 cites·5 claims
- 0826US5212254AProcess for producing chlorosulfonated polyolefin in presence of olefinTOSOH CORP·Filed 1991·Granted May 18, 1993·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →