Yoshimitsu Ishihara
11Patents
5h-index
25Co-inventors
66Inventor score
Filing activity: Sep 28, 1978 → Aug 14, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5582596A | Applicator for applying a biocompatible adhesive | Human Necessities | 247 | Expired |
| US4162192A | Method for purification of HBs antigen | Chemistry; Metallurgy | 15 | Expired |
| US6011127A | Process for the production of ethylenic polymers | Chemistry; Metallurgy | 11 | Expired |
| US6326443A | Process for preparing ethylene polymer and catalyst used therefor | Chemistry; Metallurgy | 10 | Expired |
| US8408034B2 | Hot bulge forming die apparatus | Emerging Cross-Sectional Technologies | 6 | Active |
| US7861568B2 | Press forming die set and method | Performing Operations; Transporting | 3 | Active |
| US8519817B2 | Discharge gap filling composition and electrostatic discharge protector | Electricity | 2 | Active |
| US6140443A | Ethylenic polymers and process for the production thereof | Chemistry; Metallurgy | 1 | Expired |
| US11833564B2 | Forming apparatus and forming method using forming apparatus | Performing Operations; Transporting | 0 | Active |
| US8625248B2 | Electrostatic discharge protector | Electricity | 0 | Active |
| US8350660B2 | Resin composition for filling discharge gap and electrostatic discharge protector | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.