Tatsuya Maruyama
44Patents
4h-index
57Co-inventors
66Inventor score
Filing activity: Jun 22, 1989 → Sep 15, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7064875B2 | Optical recording apparatus and optical recording/reproducing apparatus | Physics | 29 | Expired |
| US7814224B2 | Information processor deactivates communication processing function without passing interrupt request for processing when detecting traffic inbound is in over-traffic state | Electricity | 7 | Active |
| US8196957B2 | Airbag and airbag device | Performing Operations; Transporting | 6 | Active |
| US5046115A | Method of processing image data on crack | Physics | 5 | Expired |
| US6914234B2 | Optical encoder and scale for encoder | Physics | 4 | Expired |
| US6909684B2 | Optical recording medium, holographic recording and/or retrieval method and holographic recording and/or retrieval apparatus | Physics | 4 | Expired |
| USD650320S1 | Diffuser of air-bags for cars | General | 3 | Expired |
| US8613468B2 | Side-collision airbag apparatus | Performing Operations; Transporting | 3 | Active |
| US7154645B2 | Holographic recording method and apparatus | Physics | 3 | Expired |
| US11228499B1 | Control network planning | Electricity | 2 | Active |
| US7748427B2 | Fusion welding device and assembling apparatus | Fixed Constructions | 2 | Active |
| US7218597B2 | Holographic recording method | Physics | 2 | Expired |
| US9148297B2 | Information processor and control network system | Electricity | 2 | Active |
| US7426168B2 | Hologram erasing method and hologram erasing apparatus | Physics | 2 | Expired |
| US7034970B2 | Optical recording medium and method for producing such an optical recording medium | Emerging Cross-Sectional Technologies | 2 | Expired |
| US6835924B2 | Optical encoder for detecting changes in diffraction interference patterns | Physics | 2 | Expired |
| US7154646B2 | Optical recording apparatus and optical recording/reproducing apparatus | Physics | 1 | Expired |
| US7501210B2 | Photo-responsive high-molecular compound, photo-responsive high-molecular composition, dicarboxylic acid monomer, polyester, optical recording medium and optical record reproducing device | Physics | 1 | Active |
| US8028156B2 | Computer initialization data generation that accesses task and initialization databases based on computer ID | Physics | 1 | Active |
| US11644498B2 | Partial discharge detection apparatus and partial discharge detection method | Physics | 1 | Active |
| US7307768B2 | Hologram recording method and hologram recording apparatus | Emerging Cross-Sectional Technologies | 1 | Expired |
| US7695774B2 | Titanium oxide photocatalyst thin film and production method of titanium oxide photocatalyst thin film | Chemistry; Metallurgy | 1 | Active |
| US7666473B2 | Optical recording medium and method for producing such an optical recording medium | Emerging Cross-Sectional Technologies | 0 | Active |
| US10877454B2 | Communication method, central control device and individual control device | Electricity | 0 | Active |
| US8423741B2 | Storage control device and data processing system | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.