Inventor · disambiguated record
Seishi Yajima
Also filed as: HAMANO MASAAKI · HASEGAWA YOSHIO · HAYASHI JOSABURO · HIYASHI JOSABURO
35 granted patents·1,197 citations·filing 1976–1982
98Inventor score
Files withRES INST IRON STEEL9UBE INDUSTRIES8FOUNDATION RES INST6RES INST FOR SPECIAL INORGANIC4NTN TOYO BEARING CO LTD2
Top patents by PatentIndex Score
35 records- 0197US4134759ALight metal matrix composite materials reinforced with silicon carbide fibersRES INST IRON STEEL·Filed 1976·Granted Jan 16, 1979·106 cites·7 claims
- 0297US4052430AMethod for producing organosilicon high molecular weight compounds having silicon and carbon as main skeleton components and said organosilicon high molecular weight compoundsRES INST IRON STEEL·Filed 1976·Granted Oct 4, 1977·116 cites·5 claims
- 0396US4100233ASilicon carbide fibers having a high strength and a method for producing said fibersRES INST IRON STEEL·Filed 1976·Granted Jul 11, 1978·82 cites·44 claims
- 0495US4220600APolycarbosilane, process for its production, and its use as material for producing silicon carbide fibersRES INST FOR SPECIAL INORGANIC·Filed 1978·Granted Sep 2, 1980·69 cites·7 claims
- 0592US4283376AMethod of producing silicon carbide fibersRES INST FOR THE FOUNDATION SP·Filed 1979·Granted Aug 11, 1981·47 cites·9 claims
- 0691US4248814AProcess for producing ceramic sintered bodiesFOUNDATION RES INST·Filed 1979·Granted Feb 3, 1981·54 cites·4 claims
- 0791US4158687AMethod for producing heat-resistant composite materials reinforced with continuous silicon carbide fibersRES INST IRON STEEL·Filed 1976·Granted Jun 19, 1979·52 cites·11 claims
- 0889US4152509ABorosiloxane polymers and a method for producing the sameRES INST FOR SPECIAL INORGANIC·Filed 1977·Granted May 1, 1979·51 cites·11 claims
- 0988US4347347ACrosslinked organometallic block copolymers and process for production thereofUBE INDUSTRIES·Filed 1980·Granted Aug 31, 1982·36 cites·3 claims
- 1087US4267210AMethod for producing corrosion-, heat- and oxidation-resistant materialsFOUNDATION RES INST·Filed 1979·Granted May 12, 1981·38 cites·10 claims
- 1187US4117057ASilicon carbide sintered moldings and a method for producing the sameRES INST IRON STEEL·Filed 1976·Granted Sep 26, 1978·38 cites·15 claims
- 1285US4342712AProcess for producing continuous inorganic fibersUBE INDUSTRIES·Filed 1980·Granted Aug 3, 1982·34 cites·12 claims
- 1385US4147538ACobalt or cobalt alloy composite materials reinforced with continuous silicon carbide fibers and a method for producing the sameRES INST IRON STEEL·Filed 1977·Granted Apr 3, 1979·27 cites·2 claims
- 1483US4399232AContinuous inorganic fibers and process for production thereofUBE INDUSTRIES·Filed 1982·Granted Aug 16, 1983·28 cites·7 claims
- 1583US4267211AProcess for producing corrosion-, heat- and oxidation-resistant shaped articleFOUNDATION RES INST·Filed 1979·Granted May 12, 1981·33 cites·5 claims
- 1681US4159259AOrganosilicon high molecular weight compoundsUNIV TOHOKU·Filed 1977·Granted Jun 26, 1979·29 cites·6 claims
- 1780US4289720AProcess for producing a thermal-resistant ceramic fired bodyFOUNDATION RES INST·Filed 1980·Granted Sep 15, 1981·33 cites·5 claims
- 1876US4359559ANovel polymetallocarbosilane, and process for its productionUBE INDUSTRIES·Filed 1980·Granted Nov 16, 1982·27 cites·6 claims
- 1976US4279654AProcess for production of crystallized glass and process for producing composite article using said crystallized glassFOUNDATION RES INST·Filed 1980·Granted Jul 21, 1981·27 cites·9 claims
- 2074US4336215ASintered ceramic body and process for production thereofUBE INDUSTRIES·Filed 1980·Granted Jun 22, 1982·25 cites·15 claims
- 2172US4122139AMethod for producing silicon carbide sintered moldings consisting mainly of SiCRES INST FOR SPECIAL INORGANIC·Filed 1977·Granted Oct 24, 1978·23 cites·12 claims
- 2270US4455414AProcess for producing an organometallic copolymerUBE INDUSTRIES·Filed 1982·Granted Jun 19, 1984·17 cites·3 claims
- 2369US4164528AMethod for producing metal nitride sintered moldingsUNIV TOHOKU·Filed 1976·Granted Aug 14, 1979·19 cites·7 claims
- 2469US4126242AHydrogen-occluding alloyRES INST IRON STEEL·Filed 1977·Granted Nov 21, 1978·17 cites·4 claims
- 2568US4110386ASilicon carbide sintered moldings and a method for producing said moldingsRES INST IRON STEEL·Filed 1976·Granted Aug 29, 1978·19 cites·8 claims
- 2667US4361691AProcess for production of heat-resistant compoundsNTN TOYO BEARING CO LTD·Filed 1981·Granted Nov 30, 1982·18 cites·5 claims
- 2767US4358576AOrganometallic polymer and process for production thereofKUROSAKI REFRACTORIES CO·Filed 1981·Granted Nov 9, 1982·17 cites·4 claims
- 2866US4556526AProcess for production of sintered ceramic bodyUBE INDUSTRIES·Filed 1981·Granted Dec 3, 1985·20 cites·9 claims
- 2966US4515742AContinuous inorganic fibers and process for production thereofUBE INDUSTRIES·Filed 1981·Granted May 7, 1985·18 cites·12 claims
- 3064US4242487AProcess for producing heat-resistant semi-inorganic compoundsRES INST FOR SPECIAL INORGANIC·Filed 1979·Granted Dec 30, 1980·12 cites·3 claims
- 3164US4141726AMethod for producing composite materials consisting of continuous silicon carbide fibers and berylliumRES INST IRON STEEL·Filed 1977·Granted Feb 27, 1979·16 cites·10 claims
- 3263US4264361AHeat-resistant composite magnet and method for producing the sameMITSUBISHI STEEL MFG·Filed 1979·Granted Apr 28, 1981·12 cites·1 claims
- 3361US4127411AHeat resistant and super hard composite materials and a method for producing the sameFOUNDATION RES INST·Filed 1976·Granted Nov 28, 1978·12 cites·6 claims
- 3459US4361679AProcess for producing heat-resistant and moisture-resistant polyborometallosiloxanesNTN TOYO BEARING CO LTD·Filed 1981·Granted Nov 30, 1982·13 cites·4 claims
- 3554US4334051AHeat resistant polyvanadiosiloxanes and a process for their productionYAJIMA SEISHI·Filed 1980·Granted Jun 8, 1982·12 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →