Shin-Etsu Polymer Co., Ltd.
325Patents
177Active
325Granted
52Portfolio score
Filing activity: Jan 28, 1976 → May 4, 2023 · 78 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4302648A | Key-board switch unit | Electricity | 152 | Expired |
| US4527021A | Keyboard switch assembly | Electricity | 131 | Expired |
| US4295700A | Interconnectors | Electricity | 115 | Expired |
| US5336443A | Anisotropically electroconductive adhesive composition | Electricity | 102 | Expired |
| US5881866A | Push button switch covering assembly including dome contact | Electricity | 78 | Expired |
| US5390811A | Wafer basket for containing semiconductor wafers | Performing Operations; Transporting | 71 | Expired |
| US4520562A | Method for manufacturing an elastic composite body with metal wires embedded therein | Emerging Cross-Sectional Technologies | 70 | Expired |
| US4343975A | Key board switch unit with illumination | Electricity | 69 | Expired |
| US4402562A | Interconnectors | Electricity | 66 | Expired |
| US4568592A | Anisotropically electroconductive film adhesive | Emerging Cross-Sectional Technologies | 65 | Expired |
| US6105782A | Storage container for precision substrates | Electricity | 63 | Expired |
| US4449774A | Electroconductive rubbery member and elastic connector therewith | Emerging Cross-Sectional Technologies | 60 | Expired |
| US4917466A | Method for electrically connecting IC chips, a resinous bump-forming composition used therein and a liquid-crystal display unit electrically connected thereby | Electricity | 54 | Expired |
| US4199637A | Anisotropically pressure-sensitive electroconductive composite sheets and method for the preparation thereof | Emerging Cross-Sectional Technologies | 52 | Expired |
| US4408814A | Electric connector of press-contact holding type | Emerging Cross-Sectional Technologies | 52 | Expired |
| US6303887A | Pushbutton switch element for pushbutton switch structure | Electricity | 51 | Expired |
| US4281238A | Tubular jacket heater | Physics | 51 | Expired |
| US5655826A | Illuminable push button switching unit | Electricity | 49 | Expired |
| US4330165A | Press-contact type interconnectors | Electricity | 49 | Expired |
| US3998513A | Multi-contact interconnectors | Emerging Cross-Sectional Technologies | 49 | Expired |
| US6382419B1 | Wafer container box | Emerging Cross-Sectional Technologies | 48 | Expired |
| US4163204A | Pressure-sensitive resistors | Electricity | 48 | Expired |
| US5041183A | Method for the preparation of a hot-melt adhesive interconnector | Emerging Cross-Sectional Technologies | 48 | Expired |
| US4252391A | Anisotropically pressure-sensitive electroconductive composite sheets and method for the preparation thereof | Emerging Cross-Sectional Technologies | 47 | Expired |
| US6196738A | Key top element, push button switch element and method for manufacturing same | Electricity | 45 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.