Shigeru Kamegaya
16Patents
8h-index
21Co-inventors
68Inventor score
Filing activity: Aug 27, 1986 → Sep 10, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5080055A | Variable valve timing arrangement for internal combustion engine | Emerging Cross-Sectional Technologies | 56 | Expired |
| US5048474A | Valve train for automotive engine | Emerging Cross-Sectional Technologies | 20 | Expired |
| US5038732A | Internal combustion engine cylinder head | Mechanical Engineering; Lighting; Heating | 14 | Expired |
| US4726341A | Induction arrangement for internal combustion engine having multiple inlet valves per cylinder | Mechanical Engineering; Lighting; Heating | 14 | Expired |
| US5770796A | Failure diagnosis device for a fuel pump | Mechanical Engineering; Lighting; Heating | 14 | Expired |
| US4944256A | Rocker arm arrangement for internal combustion engine poppet valves and the like | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| US4928650A | Operating arrangement for internal combustion engine poppet valves and the like | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US4791893A | Valve train arrangement for multi-valve engine | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US4825822A | Rocker arm arrangement for multi-valve internal combustion engine | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US4881497A | Valve operating system for internal combustion engine | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US5687808A | Four wheel drive mechanism | Performing Operations; Transporting | 7 | Expired |
| US5700135A | Bellows cam plate pump | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US5291864A | System for driving engine accessories of internal combustion engine | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US5709197A | Fuel pump | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US4873953A | Induction port arrangement for internal combustion engine having multiple inlet valves per combustion chamber | Emerging Cross-Sectional Technologies | 3 | Expired |
| US7150928B2 | Fuel cell drive system | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.