Tetsuo Tojo
39Patents
10h-index
38Co-inventors
75Inventor score
Filing activity: Mar 7, 1978 → Feb 6, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4211852A | Thermoplastic olefin resin composition and laminated film or sheet thereof | Emerging Cross-Sectional Technologies | 49 | Expired |
| US6111021A | Rubber composition and process for the production thereof | Chemistry; Metallurgy | 48 | Expired |
| US4818785A | Fine particulate crosslinked amorphous copolymer and preparation and use thereof | Chemistry; Metallurgy | 44 | Expired |
| US5698651A | Ethylene copolymer rubber, vulcanizable rubber composition containing the copolymer rubber, and process for preparing the copolymer rubber | Emerging Cross-Sectional Technologies | 41 | Expired |
| US5610254A | Ethylene-.alpha.-olefin-nonconjugated polyene random copolymer, rubber composition, and process for preparing the random copolymer | Emerging Cross-Sectional Technologies | 39 | Expired |
| US4186240A | Thermoplastic olefin resin composition and laminated film or sheet thereof | Emerging Cross-Sectional Technologies | 29 | Expired |
| US5807948A | Vulcanizable rubber composition containing ehtylene-.alpha.-olefin-nonconjugated polyene random copolymer | Emerging Cross-Sectional Technologies | 20 | Expired |
| US5278204A | Heat-resistant rubber compositions | Chemistry; Metallurgy | 15 | Expired |
| US5696214A | Process for preparing ethylene-.alpha.-olefin-nonconjugated polyene random copolymer | Emerging Cross-Sectional Technologies | 14 | Expired |
| US5349020A | Vulcanizable rubber composition | Chemistry; Metallurgy | 13 | Expired |
| US6723794B2 | Olefin thermoplastic elastomer composition comprising crystalline polyolefin resin and ethylene/&agr;-olefin/nonconjugated polyene copolymer rubber | Chemistry; Metallurgy | 9 | Expired |
| US5237003A | Thermoplastic resin composition containing graft-modified polyolefin elastomer and a polyamide | Chemistry; Metallurgy | 8 | Expired |
| US5387664A | Higher .alpha.-olefin copolymer, vibration-insulating rubber molded product, and process for the preparaton of the rubber molded product | Chemistry; Metallurgy | 7 | Expired |
| US5270377A | Thermoplastic resin composition containing graft-modified polyolefin elastomer and a polyamide | Chemistry; Metallurgy | 7 | Expired |
| US5869563A | Ethylene/.alpha.-olefin/nonconjugated polyene copolymer rubber composition | Chemistry; Metallurgy | 7 | Expired |
| US5430117A | Nonconjugated diene-vinyl aromatic-.alpha.-olefin interpolymers | Chemistry; Metallurgy | 7 | Expired |
| US4764562A | Chlorinated rubber | Chemistry; Metallurgy | 6 | Expired |
| US4814390A | Chlorinated rubber | Chemistry; Metallurgy | 6 | Expired |
| US5733983A | Heat-resistant rubber composition | Chemistry; Metallurgy | 6 | Expired |
| US6114449A | Curable rubber composition | Chemistry; Metallurgy | 6 | Expired |
| US6300416A | Rubber compositions for tires | Emerging Cross-Sectional Technologies | 5 | Expired |
| US6140441A | Ethylenic random copolymer, process for preparing the same, and rubber composition | Chemistry; Metallurgy | 5 | Expired |
| US5756575A | Ethylene/.alpha.-olefin/nonconjugated polyene copolymer rubber composition | Chemistry; Metallurgy | 5 | Expired |
| US5470919A | Chlorinated ethylene/.alpha.-olefin copolymer rubber and composition containing the same | Chemistry; Metallurgy | 4 | Expired |
| US5004787A | Vulcanizable rubber composition with triazine thiols | Chemistry; Metallurgy | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.