Susumu Harada
90Patents
22h-index
131Co-inventors
91Inventor score
Filing activity: Nov 15, 1973 → Nov 9, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5158585A | Compressor unit and separator therefor | Mechanical Engineering; Lighting; Heating | 233 | Expired |
| US4605701A | Small-globular crosslinked monoallylamine polymer and process for producing the same | Chemistry; Metallurgy | 115 | Expired |
| US4504640A | Process for producing monoallylamine polymer | Chemistry; Metallurgy | 52 | Expired |
| US4540760A | Process for producing polymers of monoallylamine | Chemistry; Metallurgy | 45 | Expired |
| US4543176A | Oxygen concentration detector under temperature control | Physics | 41 | Expired |
| US6096838A | Method and apparatus for continuous polycondensation | Performing Operations; Transporting | 38 | Expired |
| US4559391A | Process for producing poly(allylamine) derivatives | Chemistry; Metallurgy | 33 | Expired |
| US6458916B1 | Production process and production apparatus for polybutylene terephthalate | Chemistry; Metallurgy | 31 | Expired |
| US4680360A | Process for producing poly(allylamine) derivatives | Chemistry; Metallurgy | 30 | Expired |
| US7359935B1 | Generating contextual user network session history in a dynamic content environment | Emerging Cross-Sectional Technologies | 29 | Expired |
| US6359106B1 | Production process and production apparatus for polybutylene terephthalate | Chemistry; Metallurgy | 29 | Expired |
| US4541050A | Control device for a vehicle | Physics | 29 | Expired |
| US4126107A | Electronic fuel injection system | Mechanical Engineering; Lighting; Heating | 28 | Expired |
| US6723826B2 | Production process and production apparatus for polybutylene terephthalate | Chemistry; Metallurgy | 28 | Expired |
| US5031127A | Molten injection-molding method | Physics | 27 | Expired |
| US6590062B2 | Production process and production apparatus for polybutylene terephthalate | Chemistry; Metallurgy | 25 | Expired |
| US5198883A | Semiconductor device having an improved lead arrangement and method for manufacturing the same | Electricity | 24 | Expired |
| US4528347A | Process for producing polymers of monoallylamine | Chemistry; Metallurgy | 23 | Expired |
| US4184460A | Electronically-controlled fuel injection system | Mechanical Engineering; Lighting; Heating | 23 | Expired |
| US4094274A | Fuel injection control system | Mechanical Engineering; Lighting; Heating | 23 | Expired |
| US4204483A | Fuel cut-off apparatus for electronically-controlled fuel injection systems | Mechanical Engineering; Lighting; Heating | 22 | Expired |
| US5097432A | Evaluation method of flow analysis on molding of a molten material | Performing Operations; Transporting | 22 | Expired |
| US5031108A | Molten injection-molding method | Performing Operations; Transporting | 21 | Expired |
| US4917840A | Mold compression control process for an injection molding machine and apparatus thereof | Performing Operations; Transporting | 20 | Expired |
| US4148283A | Rotational speed detecting apparatus for electronically-controlled fuel injection systems | Mechanical Engineering; Lighting; Heating | 20 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.