Seigo Ohsawa
5Patents
1h-index
5Co-inventors
33Inventor score
Filing activity: Nov 5, 2021 → Aug 10, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US11940047B2 | Chain guide assembly frame | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US11933400B2 | Chain guide assembly frame | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US12117079B2 | Chain guide, chain drive device, and transmission system | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US12222035B2 | Chain tensioner | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11732785B2 | Chain guide mechanism | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.