Tetsuya Kato
106Patents
16h-index
146Co-inventors
89Inventor score
Filing activity: Oct 27, 1977 → Dec 23, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5631107A | Method for producing optical member | Emerging Cross-Sectional Technologies | 113 | Expired |
| US5898511A | Process for making holograms and holography device | Physics | 112 | Expired |
| US5726782A | Hologram and method of fabricating | Physics | 112 | Expired |
| US5604611A | Hologram | Physics | 103 | Expired |
| US5299850A | Automobile with canvas | Performing Operations; Transporting | 49 | Expired |
| US5313317A | Hologram | Physics | 44 | Expired |
| US7402982B2 | Energy storage type feeder voltage compensation apparatus and method of controlling feeder voltage | Emerging Cross-Sectional Technologies | 39 | Active |
| US6528188B1 | Organic EL element for multi-color emission | Emerging Cross-Sectional Technologies | 35 | Expired |
| US6376995B1 | Plasma display panel, display apparatus using the same and driving method thereof | Electricity | 32 | Expired |
| US7884978B2 | Image reading apparatus, light intensity control circuit, and light intensity control method | Electricity | 25 | Active |
| US6528952B2 | Plasma display panel, display apparatus using the same and driving method thereof | Electricity | 25 | Expired |
| US6750472B2 | Organic electroluminescent device | Electricity | 22 | Expired |
| US6195170A | Facsimile apparatus that detects print failure to retain data in memory | Electricity | 19 | Expired |
| US7738146B2 | Image reading device | Electricity | 18 | Active |
| US6409562B1 | Plasma display panel and method of separating the same | Emerging Cross-Sectional Technologies | 17 | Expired |
| US6920148B1 | Scheduling controller and a scheduling control method | Electricity | 16 | Expired |
| US5984027A | Engine-driven breaker | Performing Operations; Transporting | 15 | Expired |
| US7408683B2 | Image sensor for reading image and image reading apparatus including the image sensor | Electricity | 13 | Active |
| US7402701B2 | Organic EL devices and production process thereof | Emerging Cross-Sectional Technologies | 13 | Active |
| US6353288B1 | Plasma display panel including a component provided between front and back plates thereof | Emerging Cross-Sectional Technologies | 12 | Expired |
| US6961793B2 | Bus arbiter and bus access arbitrating method | Physics | 12 | Expired |
| US7357992B2 | Organic EL devices and production process thereof | Emerging Cross-Sectional Technologies | 10 | Expired |
| US7952770B2 | Image reading apparatus | Electricity | 9 | Active |
| US7177549B2 | High-frequency transmission line and an optical module incorporating the same line | Electricity | 9 | Expired |
| US8174737B2 | Image reading apparatus | Electricity | 9 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.