Kyoko Kobayashi
25Patents
9h-index
45Co-inventors
75Inventor score
Filing activity: Jan 28, 1993 → Apr 18, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5596042A | Olefin thermoplastic elastomer and laminate thereof | Emerging Cross-Sectional Technologies | 27 | Expired |
| US7582352B2 | Layered product olefin foam and use | Emerging Cross-Sectional Technologies | 19 | Expired |
| US8270729B2 | Image authenticating apparatus, image authenticating method, recording medium, electronic device, and circuit substrate | Physics | 18 | Active |
| US5702827A | Olefin thermoplastic elastomer and laminate thereof | Emerging Cross-Sectional Technologies | 17 | Expired |
| US6146739A | Glass run channel | Emerging Cross-Sectional Technologies | 13 | Expired |
| US5621021A | Erasable writing ink composition | Chemistry; Metallurgy | 11 | Expired |
| US6635705B2 | Olefinic thermoplastic elastomer composition and method for producing the same | Emerging Cross-Sectional Technologies | 11 | Expired |
| US6723794B2 | Olefin thermoplastic elastomer composition comprising crystalline polyolefin resin and ethylene/&agr;-olefin/nonconjugated polyene copolymer rubber | Chemistry; Metallurgy | 9 | Expired |
| US9023906B2 | Propylene-based copolymer, propylene-based copolymer composition, molded product thereof and foamed product thereof, and production process therefor | Chemistry; Metallurgy | 9 | Active |
| US5869563A | Ethylene/.alpha.-olefin/nonconjugated polyene copolymer rubber composition | Chemistry; Metallurgy | 7 | Expired |
| US7600938B2 | Refill for correction pen and refill unit | Chemistry; Metallurgy | 7 | Expired |
| US6221963A | Thermoplastic elastomer based on olefin and process for producing the same | Chemistry; Metallurgy | 6 | Expired |
| US9108464B2 | Rubber composition for a tire containing epoxide natural rubber and a plasticizing resin | Emerging Cross-Sectional Technologies | 5 | Active |
| US5756575A | Ethylene/.alpha.-olefin/nonconjugated polyene copolymer rubber composition | Chemistry; Metallurgy | 5 | Expired |
| US6589664B1 | Laminated products of olefinic thermoplastic elastomer and constructional gaskets | Emerging Cross-Sectional Technologies | 5 | Expired |
| US6786958B2 | Ink for oil-based ball pen | Chemistry; Metallurgy | 5 | Expired |
| US5856399A | Thermoplastic elastomer composition | Chemistry; Metallurgy | 4 | Expired |
| US6497960B1 | Resin compositions for skin members and laminates thereof | Emerging Cross-Sectional Technologies | 3 | Expired |
| US5972394A | Method of preparing a fermented soybean milk and fermented soybean milk | Chemistry; Metallurgy | 3 | Expired |
| US7140798B2 | Coating fluid and fluid applicator | Chemistry; Metallurgy | 2 | Expired |
| US6803418B2 | Thermoplastic olefin elastomer composition | Chemistry; Metallurgy | 2 | Expired |
| US12168738B2 | Adhesive resin compositions and laminates | Chemistry; Metallurgy | 0 | Active |
| US7094828B2 | Olefin thermoplastic elastomer composition | Chemistry; Metallurgy | 0 | Expired |
| US10000849B2 | Laminate, packaging material using the same and production process for the same | Performing Operations; Transporting | 0 | Active |
| US12395743B2 | Control apparatus and control method thereof | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.