Inventor · disambiguated record
Mitsutoshi Jikei
Also filed as: JIKEI MITSUTOSHI
9 granted patents·3 pending applications·17 citations·filing 1989–2023
81Inventor score
Files withUNIV AKITA3MITSUBISHI GAS CHEMICAL CO2PROD DEV RES INST2JIKEI MITSUTOSHI1KAKIMOTO MASAAKI1
Top patents by PatentIndex Score
12 records- 0166US2025162976A1Platinum-group metal recovery agent and platinum-group metal recovery methodMITSUBISHI GAS CHEMICAL CO·Filed 2023·Application pending·0 cites
- 0262US2024167120A1Platinum-group metal recovery agent and platinum-group metal recovery methodMITSUBISHI GAS CHEMICAL CO·Filed 2022·Application pending·0 cites
- 0361US11873389B2Composition and molded articleUNIV AKITA·Filed 2019·Granted Jan 16, 2024·0 cites·9 claims
- 0457US12292382B2Crystallinity measurement device, resin-containing material manufacturing device, crystallinity measurement method, and resin-containing material manufacturing methodMITSUBISHI HEAVY IND LTD·Filed 2019·Granted May 6, 2025·0 cites·3 claims
- 0557US10377881B2Composition and molded articleUNIV AKITA·Filed 2016·Granted Aug 13, 2019·0 cites·12 claims
- 0649US5153305ACatalytic process for preparing polyarylene thioetherPROD DEV RES INST·Filed 1989·Granted Oct 6, 1992·6 cites·15 claims
- 0748US8173046B2Method of producing a conductive polymer filmJIKEI MITSUTOSHI·Filed 2008·Granted May 8, 2012·0 cites·10 claims
- 0843US10815369B2Composition and molded articleUNIV AKITA·Filed 2017·Granted Oct 27, 2020·0 cites·9 claims
- 0943US6288202B1Synthesis of polycarbonates using Co2UNIV NORTH CAROLINA·Filed 1997·Granted Sep 11, 2001·7 cites·12 claims
- 1039US2006228549A1Polymer coated metal oxide and process for producing the sameKAKIMOTO MASAAKI·Filed 2004·Application pending·0 cites
- 1134US5250657AProcess for preparing polyarylene thioetherSEISAN KAIHATSU KAGAKU KENKYUS·Filed 1991·Granted Oct 5, 1993·3 cites·11 claims
- 1232US5290911AProcess for preparing polyarylene thioether from thiophenolPROD DEV RES INST·Filed 1992·Granted Mar 1, 1994·1 cites·18 claims
Join the waitlist — get patent alerts
Get an alert when Mitsutoshi Jikei files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →