Ken Kato
39Patents
6h-index
65Co-inventors
72Inventor score
Filing activity: Feb 23, 1976 → Mar 8, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6518265B1 | 1H-imidazopyridine derivatives | Human Necessities | 181 | Expired |
| USD246519S | Head phone | General | 103 | Expired |
| US5094985A | Sintered silicon carbide body with high thermal conductivity and process of producing the same | Chemistry; Metallurgy | 18 | Expired |
| US5976597A | Basic protein composition, basic peptide composition and application thereof | Chemistry; Metallurgy | 15 | Expired |
| US5093039A | Highly pure sintered carbide with high electric conductivity and process of producing the same | Electricity | 15 | Expired |
| US5932259A | Bone reinforcing agent and foods and drinks product containing the same | Emerging Cross-Sectional Technologies | 13 | Expired |
| US4501428A | Roll seal boxes for continuous vacuum treating apparatus | Emerging Cross-Sectional Technologies | 6 | Expired |
| US6344437B1 | Medicine drink food and feed having an action of strengthening bone | Human Necessities | 3 | Expired |
| US7112925B2 | Vehicle headlamp system and dimming-type vehicle headlamp | Performing Operations; Transporting | 3 | Expired |
| US10479394B2 | Steering device of vehicle | Performing Operations; Transporting | 2 | Active |
| US10501109B2 | Steering apparatus for vehicle | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US10018950B2 | Image forming apparatus with switching rotational direction of developer carrier in correspondence with inner temperature | Physics | 1 | Active |
| US9442156B2 | Alignment support device and alignment support method for probe device | Physics | 1 | Active |
| US9267655B2 | Vehicle lamp | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US9522178B2 | Powdered milk product and method for producing the same | Chemistry; Metallurgy | 1 | Active |
| US8486916B2 | Medicine, food and drink or feed containing sphingomyelin | Chemistry; Metallurgy | 1 | Active |
| US6653764B2 | Discharge bulb and method of manufacturing the same | Electricity | 1 | Expired |
| US8919816B2 | Steering apparatus for a vehicle | Performing Operations; Transporting | 1 | Active |
| US9664733B2 | Probe device for testing electrical characteristics of semiconductor element | Physics | 1 | Active |
| US10258891B2 | Storage medium having stored therein display control program, display control apparatus, display control system, and display control method | Human Necessities | 1 | Active |
| US10295949B2 | Cleaning blade and image forming apparatus | Physics | 0 | Active |
| US10603362B2 | Beverage, and method of producing the same | Chemistry; Metallurgy | 0 | Active |
| US8920822B2 | Skin beautifier | Human Necessities | 0 | Active |
| US12029983B2 | Storage medium, information processing system, information processing apparatus, and game processing method | Human Necessities | 0 | Active |
| US7482075B2 | Reforming apparatus for fuel cell, fuel cell and operation method of fuel cell | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.