KYOCERA Corporation
6,653Patents
5,621Active
6,653Granted
62Portfolio score
Filing activity: Apr 16, 1982 → Aug 15, 2024 · 1,354 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5151102A | Blood vessel coagulation/stanching device | Human Necessities | 1,468 | Expired |
| US5458643A | Artificial intervertebral disc | Human Necessities | 727 | Expired |
| US6753507B2 | Wafer heating apparatus | Electricity | 519 | Expired |
| US6447937B1 | Ceramic materials resistant to halogen plasma and components using the same | Emerging Cross-Sectional Technologies | 428 | Expired |
| US5314478A | Artificial bone connection prosthesis | Human Necessities | 397 | Expired |
| US6916559B2 | Ceramic material resistant to halogen plasma and member utilizing the same | Emerging Cross-Sectional Technologies | 370 | Expired |
| US8013694B2 | Dielectric waveguide device, phase shifter, high frequency switch, and attenuator provided with dielectric waveguide device, high frequency transmitter, high frequency receiver, high frequency transceiver, radar device, array antenna, and method of manufacturing dielectric waveguide device | Emerging Cross-Sectional Technologies | 251 | Active |
| US6868258B2 | Structure for connecting non-radiative dielectric waveguide and metal waveguide, millimeter wave transmitting/receiving module and millimeter wave transmitter/receiver | Electricity | 243 | Expired |
| US4656052A | Process for production of high-hardness boron nitride film | Chemistry; Metallurgy | 241 | Expired |
| US5399074A | Motor driven sealless blood pump | Emerging Cross-Sectional Technologies | 233 | Expired |
| US7602333B2 | Transmitting/receiving antenna, isolator, high-frequency oscillator, and high-frequency transmitter-receiver using the same | Physics | 232 | Expired |
| US9620126B2 | Electronic device, control method, and control program | Electricity | 230 | Active |
| US5644219A | Solar energy system | Emerging Cross-Sectional Technologies | 229 | Expired |
| US7371963B2 | Photovoltaic power generation system | Emerging Cross-Sectional Technologies | 222 | Expired |
| US8159316B2 | High-frequency transmission line connection structure, circuit board, high-frequency module, and radar device | Electricity | 222 | Active |
| US8103285B2 | Apparatus, system and method for determining a geographical location of a portable communication device | Physics | 199 | Active |
| US6184477A | Multi-layer circuit substrate having orthogonal grid ground and power planes | Electricity | 187 | Expired |
| US8233433B2 | Apparatus, system and method for initiating WLAN service using beacon signals | Electricity | 186 | Active |
| US7358941B2 | Image display apparatus using current-controlled light emitting element | Physics | 173 | Expired |
| US5886863A | Wafer support member | Emerging Cross-Sectional Technologies | 168 | Expired |
| US8644219B2 | Communication repeater and communication system | Electricity | 162 | Active |
| US8238840B2 | Communication apparatus | Electricity | 147 | Active |
| US5713730A | Ceramic pivot bearing arrangement for a sealless blood pump | Mechanical Engineering; Lighting; Heating | 145 | Expired |
| US7361865B2 | Heater for heating a wafer and method for fabricating the same | Electricity | 143 | Expired |
| US5684903A | Receptacle and method of manufacturing the same | Physics | 139 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.