Tsutomu Hamabe
15Patents
8h-index
24Co-inventors
72Inventor score
Filing activity: May 15, 1992 → Feb 15, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5337365A | Apparatus for actively reducing noise for interior of enclosed space | Physics | 79 | Expired |
| US5426703A | Active noise eliminating system | Physics | 78 | Expired |
| US5416844A | Apparatus for reducing noise in space applicable to vehicle passenger compartment | Physics | 25 | Expired |
| US9950646B2 | Vehicle seat | Performing Operations; Transporting | 17 | Active |
| US6247561A | Disk brake | Mechanical Engineering; Lighting; Heating | 16 | Expired |
| US5226500A | Automotive power unit mounting system | Performing Operations; Transporting | 11 | Expired |
| US9663050B2 | Vehicle body front section structure | Mechanical Engineering; Lighting; Heating | 10 | Active |
| US6325185A | Brake disc rotor | Mechanical Engineering; Lighting; Heating | 10 | Expired |
| US5957249A | Rotating cooling wheel and method of manufacturing the same and drum brake | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US9873364B2 | Vehicle seat | Performing Operations; Transporting | 5 | Active |
| US6264012A | Rotating cooling wheel and method of manufacturing the same and drum brake | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US9511684B2 | Vehicle seat control device and vehicle seat device | Performing Operations; Transporting | 2 | Active |
| US9937820B2 | Vehicle seat | Performing Operations; Transporting | 1 | Active |
| US10328825B2 | Vehicle seat | Performing Operations; Transporting | 1 | Active |
| US8413526B2 | Impact detection structure, impact detection system and method, and occupant protection system and method | Performing Operations; Transporting | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.