Akihiro Kondo
146Patents
12h-index
131Co-inventors
89Inventor score
Filing activity: Apr 11, 1974 → May 24, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5441459A | Hydraulic control appartus for automatic transmission | Mechanical Engineering; Lighting; Heating | 39 | Expired |
| US4922297A | Mounting structure of photosensitive drum | Physics | 23 | Expired |
| US5039519A | Hair cosmetic composition | Human Necessities | 21 | Expired |
| US7173517B2 | Vehicle security system | Performing Operations; Transporting | 20 | Expired |
| US7094479B2 | Surface-coated cutting tool member having hard coating layer exhibiting superior wear resistance during high speed cutting operation and method for forming hard coating layer on surface of cutting tool | Emerging Cross-Sectional Technologies | 17 | Expired |
| US7510761B2 | Cutting tool made of surface-coated cemented carbide with hard coating layer exhibiting excellent wear resistance in high speed cutting operation of high hardness steel | Emerging Cross-Sectional Technologies | 17 | Active |
| US7437110B2 | Fixing device | Physics | 14 | Active |
| US6258964A | Method for extracting fat-soluble components from microbial cells | Chemistry; Metallurgy | 14 | Expired |
| US7835680B2 | Image forming apparatus with induction heating coil unit and a magnetism adjusting member with a closed frame shape | Physics | 13 | Active |
| US5049945A | Image forming apparatus with a simplified paper unjamming mechanism | Physics | 12 | Expired |
| US5126392A | Shade enhancing agent | Textiles; Paper | 12 | Expired |
| US6210847A | Crystalline oxotitanylphthalocyanine and electrophotographic photoreceptor using the same | Physics | 12 | Expired |
| US3956037A | Method of forming semiconductor layers by vapor growth | Emerging Cross-Sectional Technologies | 12 | Expired |
| US5179411A | Inversion development controller | Physics | 9 | Expired |
| US5278269A | Film-forming resin and hair dressing composition containing the same | Emerging Cross-Sectional Technologies | 9 | Expired |
| US7150925B2 | Surface coated cemented carbide cutting tool having hard coating layer exhibiting excellent wear resistance in high speed machining | Emerging Cross-Sectional Technologies | 8 | Expired |
| US7890042B2 | Image forming apparatus with fixing unit having induction heating member and shielding member for controlling induction heating | Physics | 8 | Active |
| US5596056A | Process for producing polymer particles with irregular shape by polymerizing a water-soluble polymerizable monomer | Chemistry; Metallurgy | 8 | Expired |
| US3980508A | Process of producing semiconductor device | Emerging Cross-Sectional Technologies | 8 | Expired |
| US6917013B2 | Copying welding equipment | Performing Operations; Transporting | 7 | Expired |
| US5267009A | Copying machine including means for making copies the same length | Physics | 7 | Expired |
| US7193003B2 | Copolymer, adhesive containing the same and laminate | Chemistry; Metallurgy | 6 | Expired |
| US10260531B2 | Hydraulic drive system | Mechanical Engineering; Lighting; Heating | 6 | Active |
| US6291120A | Electrophotographic photoreceptor and coating composition for charge generating layer | Emerging Cross-Sectional Technologies | 6 | Expired |
| US7995958B2 | Image forming apparatus | Physics | 5 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.