Inventor · disambiguated record
Mituji Miyoshi
Also filed as: MIYOSHI MITUJI · SHIRAISHI TAKEICHI
36 granted patents·596 citations·filing 1974–1985
98Inventor score
Top patents by PatentIndex Score
36 records- 0194US4412042AProcess for preparing polyolefins cross-linked by silane linkageNIPPON OIL CO LTD·Filed 1982·Granted Oct 25, 1983·66 cites·18 claims
- 0292US4414369AContinuous process for the preparation of polyolefins having widely distributed molecular weightsNIPPON OIL CO LTD·Filed 1980·Granted Nov 8, 1983·65 cites·13 claims
- 0385US4451688AProcess for preparing polyolefinsNIPPON OIL CO LTD·Filed 1982·Granted May 29, 1984·34 cites·9 claims
- 0485US4330639APolymer blend composition for forming polyethylene filmNIPPON OIL CO LTD·Filed 1980·Granted May 18, 1982·42 cites·4 claims
- 0582US4335224APolymer compositions comprising ethylene polymer blendsNIPPON OIL CO LTD·Filed 1981·Granted Jun 15, 1982·35 cites·6 claims
- 0680US4587318AEthylene copolymer compositions for rotational moldingNIPPON PETROCHEMICALS CO LTD·Filed 1985·Granted May 6, 1986·29 cites·6 claims
- 0780US4396534AOlefin polymerizing catalystNIPPON OIL CO LTD·Filed 1982·Granted Aug 2, 1983·28 cites·10 claims
- 0880US4322514AProcess for preparing a copolymerNIPPON OIL CO LTD·Filed 1980·Granted Mar 30, 1982·26 cites·11 claims
- 0978US4404342AProcess for preparing a copolymerNIPPON OIL CO LTD·Filed 1981·Granted Sep 13, 1983·24 cites·13 claims
- 1073US4093789AProcess for preparing polyolefinsNIPPON OIL CO LTD·Filed 1976·Granted Jun 6, 1978·16 cites·9 claims
- 1171US4315999AProcess for preparing polyolefinsNIPPON OIL CO LTD·Filed 1980·Granted Feb 16, 1982·18 cites·16 claims
- 1270US4525555AProcess for preparing polyolefinsNIPPON OIL CO LTD·Filed 1983·Granted Jun 25, 1985·20 cites·5 claims
- 1365US4022958AProcess for preparing polyolefinsNIPPON OIL CO LTD·Filed 1975·Granted May 10, 1977·12 cites·7 claims
- 1464US3991260AProcess for preparing polyolefinsNIPPON OIL CORP LTD·Filed 1974·Granted Nov 9, 1976·12 cites·11 claims
- 1563US4415718ATerpolymer produced from ethylene, propylene and butylene-1NIPPON OIL CO LTD·Filed 1982·Granted Nov 15, 1983·16 cites·3 claims
- 1663US4027088AProcess of preparing polyolefinsNIPPON OIL CO LTD·Filed 1975·Granted May 31, 1977·11 cites·4 claims
- 1762US4495334AEthylene polymer blend compositionsNIPPON OIL CO LTD·Filed 1983·Granted Jan 22, 1985·14 cites·4 claims
- 1861US4209602AProcess for the production of polyolefinsNIPPON OIL CO LTD·Filed 1978·Granted Jun 24, 1980·10 cites·3 claims
- 1961US4076923AProcess for preparing polyolefinsNIPPON OIL CO LTD·Filed 1976·Granted Feb 28, 1978·10 cites·8 claims
- 2060US4652616AChlorinated ethylene copolymer resinsNIPPON PETROCHEMICALS CO LTD·Filed 1985·Granted Mar 24, 1987·13 cites·6 claims
- 2157US4587039AElectrically-conductive resin compositionNIPPON OIL CO LTD·Filed 1984·Granted May 6, 1986·11 cites·1 claims
- 2255US4413097APolymer compositions of LDPE and E/P copolymerNIPPON OIL CO LTD·Filed 1982·Granted Nov 1, 1983·11 cites·5 claims
- 2354US4088812AProcess for preparing polyolefinsNIPPON OIL CO LTD·Filed 1976·Granted May 9, 1978·9 cites·10 claims
- 2453US4065611AProcess for the production of polyolefinsNIPPON OIL CO LTD·Filed 1976·Granted Dec 27, 1977·7 cites·13 claims
- 2548US4619981AProcess for preparing polyolefinsNIPPON OIL CO LTD·Filed 1985·Granted Oct 28, 1986·13 cites·3 claims
- 2647US4438073AVapor phase polymerization apparatus for olefinsNIPPON OIL CO LTD·Filed 1981·Granted Mar 20, 1984·8 cites·7 claims
- 2743US4061857AProcess for preparing polyolefinsNIPPON OIL CO LTD·Filed 1976·Granted Dec 6, 1977·7 cites·10 claims
- 2841US4064334AProcess for preparing polyolefinsNIPPON OIL CO LTD·Filed 1976·Granted Dec 20, 1977·6 cites·10 claims
- 2940US4371679AProcess for preparing polyolefinsNIPPON OIL CO LTD·Filed 1981·Granted Feb 1, 1983·4 cites·15 claims
- 3040US4252929AProcess for preparing polyolefinsNIPPON OIL CO LTD·Filed 1979·Granted Feb 24, 1981·6 cites·7 claims
- 3138US4450243ACarrier for olefin polymerization catalystNIPPON OIL CO LTD·Filed 1983·Granted May 22, 1984·3 cites·8 claims
- 3238US4372919AVapor phase polymerization apparatus for olefinsNIPPON OIL CO LTD·Filed 1981·Granted Feb 8, 1983·5 cites·6 claims
- 3333US3962204AMethod for the preparation of polyolefinsNIPPON OIL CO LTD·Filed 1974·Granted Jun 8, 1976·2 cites·5 claims
- 3430US4410670AProcess for preparing polyolefinsNIPPON OIL CO LTD·Filed 1979·Granted Oct 18, 1983·0 cites·17 claims
- 3529US4537938AProcess for preparing polyolefinsNIPPON OIL CO LTD·Filed 1984·Granted Aug 27, 1985·1 cites·6 claims
- 3629US4525548AMethod for vapor phase polymerization of olefinsNIPPON OIL CO LTD·Filed 1982·Granted Jun 25, 1985·2 cites·7 claims
Join the waitlist — get patent alerts
Get an alert when Mituji Miyoshi 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 →