Seiji Namba
12Patents
7h-index
10Co-inventors
63Inventor score
Filing activity: Feb 1, 1990 → Sep 1, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD345158S | Portable radio telephone | General | 84 | Expired |
| USD345356S | Portable radio telephone | General | 69 | Expired |
| USD346381S | Portable radio telephone | General | 19 | Expired |
| USD342073S | Multiple telephone line connector | General | 14 | Expired |
| USD355182S | Portable radio telephone | General | 10 | Expired |
| USD353143S | Housing for telephone switchboard | General | 9 | Expired |
| USD319442S | Telephone | General | 8 | Expired |
| USD348887S | Housing for telephone switchboard | General | 6 | Expired |
| USD342072S | Multiple telephone line connector | General | 4 | Expired |
| USD355419S | Housing for telephone switchboard | General | 3 | Expired |
| US5018882A | Apparatus for supporting rotary shaft in vehicle transmission | Mechanical Engineering; Lighting; Heating | 1 | Expired |
| US10094512B2 | Accessory support structure for vehicle engine | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.