Nobuo Johna
5Patents
5h-index
9Co-inventors
52Inventor score
Filing activity: Jun 4, 1979 → Sep 21, 1988
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4287102A | Detergent composition | Human Necessities | 28 | Expired |
| US4259216A | Process for producing liquid detergent composition | Chemistry; Metallurgy | 25 | Expired |
| US4510073A | Method for granulating cationic surfactant | Chemistry; Metallurgy | 15 | Expired |
| US4235759A | Liquid detergent compositions | Chemistry; Metallurgy | 12 | Expired |
| US4825444A | Laser emission material | Electricity | 12 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.