Kazuo Matsuyama
27Patents
10h-index
62Co-inventors
78Inventor score
Filing activity: Mar 29, 1976 → Oct 20, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6441075B2 | Polyolefin-based resin composition and automotive molded plastic made from same | Chemistry; Metallurgy | 29 | Expired |
| US7062471B1 | Electronic rights information processing system, method and apparatus for carrying out same and recorded medium for program carrying out the method | Physics | 18 | Expired |
| US7357446B2 | Cowl-top cover | Performing Operations; Transporting | 18 | Expired |
| US4396527A | Aqueous emulsions of organic peroxides | Chemistry; Metallurgy | 15 | Expired |
| US5965654A | Polyolefin-based plastic composition and automotive molded article formed thereof | Chemistry; Metallurgy | 14 | Expired |
| US6095591A | Interior material for automotive vehicle | Performing Operations; Transporting | 13 | Expired |
| US4734135A | Method for manufacture of aqueous suspension of solid organic peroxide | Chemistry; Metallurgy | 10 | Expired |
| US5868458A | Interior material for automotive vehicle | Performing Operations; Transporting | 10 | Expired |
| US5981786A | Process for producing (meth)acrylate derivatives | Chemistry; Metallurgy | 10 | Expired |
| US4119657A | Novel peroxycarbonate | Chemistry; Metallurgy | 10 | Expired |
| US6309011A | Impact-absorbing system for automotive vehicle | Performing Operations; Transporting | 9 | Expired |
| US5977257A | Polymer material, medical material and liquid high molecular composition | Chemistry; Metallurgy | 7 | Expired |
| US4929747A | Organic peroxide having a polymerization-regulating ability | Chemistry; Metallurgy | 6 | Expired |
| US6204324A | Method for producing aqueous solution of polymer having phosphorylcholine groups | Chemistry; Metallurgy | 5 | Expired |
| US4137252A | Dicyclododecyl peroxydicarbonate | Chemistry; Metallurgy | 5 | Expired |
| US4045463A | Peroxyesters of sorbic acid | Chemistry; Metallurgy | 3 | Expired |
| US5004780A | Cyclic monoperoxyketal | Chemistry; Metallurgy | 2 | Expired |
| US10851277B2 | Highly filled high thermal conductive material, method for manufacturing same, composition, coating liquid and molded article | Emerging Cross-Sectional Technologies | 2 | Active |
| US5594090A | Alkylene sulfide group-containing prepolymer, polymerizable composition and optical material | Physics | 2 | Expired |
| US5210164A | Organic peroxide having a polymerization-regulating ability | Chemistry; Metallurgy | 1 | Expired |
| US5143974A | Low-profile unsaturated polyester resin composition | Chemistry; Metallurgy | 1 | Expired |
| US5008353A | Organic peroxide having a polymerization-regulating ability | Chemistry; Metallurgy | 1 | Expired |
| US12152113B2 | Filler-loaded high thermal conductive dispersion liquid composition having excellent segregation stability, method for producing said dispersion liquid composition, filler-loaded high thermal conductive material using said dispersion liquid composition, method for producing said material, and molded article obtained using said material | Chemistry; Metallurgy | 0 | Active |
| US8652448B2 | Hydrogel particles | Performing Operations; Transporting | 0 | Active |
| US4533699A | Copolymerized unsaturated peroxycarbonate sizing agent for treatment of glass fibers and method for treatment of glass fibers with said sizing agent | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.