Hiroshi Mikami
25Patents
6h-index
42Co-inventors
69Inventor score
Filing activity: May 7, 1975 → May 1, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5557822A | Electric vacuum cleaner | Human Necessities | 44 | Expired |
| US5105018A | Process for hydroformylation of an olefin | Chemistry; Metallurgy | 21 | Expired |
| US5278212A | Flow modifier for thermoplastic resin and thermoplastic resin composition containing the same | Chemistry; Metallurgy | 19 | Expired |
| US5814220A | Process for producing blood separating agent | Physics | 10 | Expired |
| US8641819B2 | Cement composition and process for producing cement composition | Emerging Cross-Sectional Technologies | 9 | Active |
| US4822917A | Process for the hydroformylation of an olefin | Emerging Cross-Sectional Technologies | 7 | Expired |
| US8252061B2 | Femoral stem for artificial hip joint and artificial hip joint including the same | Human Necessities | 6 | Active |
| US5859092A | Recording liquid | Emerging Cross-Sectional Technologies | 6 | Expired |
| US7842824B2 | Biphenyltetracarboxylic acid dianhydride and process for producing the same, and polyimide formed from the same and process for producing the same | Chemistry; Metallurgy | 4 | Active |
| US7096018B2 | Group communication system having group number specified by mobile unit to permit intergroup calls | Electricity | 3 | Expired |
| US4046187A | Process of manufacturing killed steel ingots of superior quality | Performing Operations; Transporting | 2 | Expired |
| US7262275B2 | Polypeptide and process for producing the same | Chemistry; Metallurgy | 2 | Expired |
| US5301307A | Microprocessor having waiting function | Physics | 2 | Expired |
| US6445687B1 | Group communication system | Electricity | 1 | Expired |
| US6653410B1 | Method for treating resin composition | Chemistry; Metallurgy | 1 | Expired |
| US10825153B2 | Image processing apparatus, display apparatus, and image processing method | Physics | 1 | Active |
| US7544781B2 | Polypeptide and process for producing the same | Chemistry; Metallurgy | 1 | Active |
| US10803569B2 | Image processing apparatus, calibration method, and computer program | Physics | 0 | Active |
| US11094286B2 | Image processing apparatus and image processing method | Physics | 0 | Active |
| US8492565B2 | Biphenyltetracarboxylic acid dianhydride and process for producing the same, and polyimide formed from the same and process for producing the same | Chemistry; Metallurgy | 0 | Active |
| US3981906A | Process for preparing alkyl 4,4'-(ethylenedioxy)bis-benzoates | Chemistry; Metallurgy | 0 | Expired |
| US9641475B2 | Electronic mail receiving device and method | Physics | 0 | Active |
| US7459570B2 | High-purity biphenyltetracarboxylic dianhydride and process for producing the same | Chemistry; Metallurgy | 0 | Expired |
| US8299273B2 | Biphenyltetracarboxylic acid dianhydride and process for producing the same, and polyimide formed from the same and process for producing the same | Chemistry; Metallurgy | 0 | Active |
| US8478105B2 | Media player and content ID determination method | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.