Inventor · disambiguated record
Osami Kamigaito
Also filed as: KAMIGAITO OSAMI
25 granted patents·1,926 citations·filing 1974–1999
97Inventor score
Top patents by PatentIndex Score
25 records- 0198US4810734AProcess for producing composite materialTOYODA CHUO KENKYUSHO KK·Filed 1988·Granted Mar 7, 1989·347 cites·6 claims
- 0298US4739007AComposite material and process for manufacturing sameTOYODA CHUO KENKYUSHO KK·Filed 1986·Granted Apr 19, 1988·326 cites·27 claims
- 0398US4472538AComposite material composed of clay mineral and organic high polymer and method for producing the sameTOYODA CHUO KENKYUSHO KK·Filed 1981·Granted Sep 18, 1984·156 cites·9 claims
- 0497US4894411AComposite material and process for producing the sameTOYODA CHUO KENKYUSHO KK·Filed 1988·Granted Jan 16, 1990·222 cites·12 claims
- 0597US4889885AComposite material containing a layered silicateTOYODA CHUO KENKYUSHO KK·Filed 1988·Granted Dec 26, 1989·354 cites·17 claims
- 0693US4435512AProcess for producing cordierite ceramic productsNIPPON DENSO CO·Filed 1981·Granted Mar 6, 1984·68 cites·3 claims
- 0788US5643998ARecyclable polymer, process for producing the same, method for recovering the same, and method for regenerating the sameTOYODA CHUO KENKYUSHO KK·Filed 1995·Granted Jul 1, 1997·53 cites·37 claims
- 0886US4697325AMethod for joining ceramic parts to metallic partsTOYODA CHUO KENKYUSHO KK·Filed 1987·Granted Oct 6, 1987·32 cites·13 claims
- 0985US6194650B1Coated object and process for producing the sameTOYODA CHUO KENKYUSHO KK·Filed 1998·Granted Feb 27, 2001·71 cites·40 claims
- 1083US3967230AResistor built-in spark plugNIPPON DENSO CO·Filed 1974·Granted Jun 29, 1976·28 cites·12 claims
- 1182US4003976AConverter for the purification of exhaust gasesTOYODA CHUO KENKYUSHO KK·Filed 1975·Granted Jan 18, 1977·38 cites·16 claims
- 1280US4824262AUnlubricated sliding memberTOYODA CHUO KENKYUSHO KK·Filed 1987·Granted Apr 25, 1989·37 cites·12 claims
- 1378US4767801AMolding material and moldTOYODA CHUO KENKYUSHO KK·Filed 1987·Granted Aug 30, 1988·13 cites·11 claims
- 1477US4004183AResistor built-in spark plugNIPPON DENSO CO·Filed 1975·Granted Jan 18, 1977·24 cites·3 claims
- 1575US4384989ASemiconductive barium titanateTOYODA CHUO KENKYUSHO KK·Filed 1982·Granted May 24, 1983·26 cites·11 claims
- 1673US4691756AMolding material and moldTOYODA CHUO KENKYUSHO KK·Filed 1986·Granted Sep 8, 1987·11 cites·14 claims
- 1772USRE37385EComposite material and process for manufacturing sameTOYOTO CHUO KENKYUSHO KK·Filed 1999·Granted Sep 18, 2001·24 cites·54 claims
- 1866US4497869AFormed product of vermiculite and method for producing the sameTOYODA CHUO KENKYUSHO KK·Filed 1983·Granted Feb 5, 1985·18 cites·23 claims
- 1962US4486235AClay mineral sheetTOYODA CHUO KENKYUSHO KK·Filed 1983·Granted Dec 4, 1984·16 cites·6 claims
- 2059US4066468ACeramics of silicon nitrideTOYODA CHUO KENKYUSHO KK·Filed 1977·Granted Jan 3, 1978·15 cites·9 claims
- 2151US4673587AMethod of producing a composite ceramic bodyTOYODA CHUO KENKYUSHO KK·Filed 1986·Granted Jun 16, 1987·13 cites·3 claims
- 2247US4774103AMethod of reinforcing a ceramic body of silicon carbideTOYODA CHUO KENKYUSHO KK·Filed 1986·Granted Sep 27, 1988·9 cites·6 claims
- 2347US4645115AMethod of bonding ceramic articleTOYODA CHUO KENKYUSHO KK·Filed 1985·Granted Feb 24, 1987·9 cites·13 claims
- 2446US4987106AProcess for producing clay mineral of chain structureTOYODA CHUO KENKYUSHO KK·Filed 1989·Granted Jan 22, 1991·9 cites·14 claims
- 2537US4678678AMethod of strengthening ceramicsTOYODA CHUO KENKYUSHO KK·Filed 1985·Granted Jul 7, 1987·7 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →