Tetsuya Ohba
28Patents
8h-index
36Co-inventors
75Inventor score
Filing activity: Jun 4, 1987 → Jan 18, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6854802B2 | Seat recliner for vehicle | Performing Operations; Transporting | 32 | Expired |
| US6666515B2 | Seat recliner | Performing Operations; Transporting | 22 | Expired |
| US6648414B2 | Reclining device and method for manufacturing the same | Performing Operations; Transporting | 19 | Expired |
| US7341311B2 | Vehicle seat reclining device | Performing Operations; Transporting | 15 | Active |
| US6629733B2 | Reclining device | Performing Operations; Transporting | 13 | Expired |
| US4817410A | Roll for mill | Performing Operations; Transporting | 12 | Expired |
| US6799507B2 | Web printers | Performing Operations; Transporting | 9 | Expired |
| US6592276B2 | Printer for forming an image on a transported web | Performing Operations; Transporting | 8 | Expired |
| US7150503B2 | Automotive seat reclining device | Performing Operations; Transporting | 8 | Expired |
| US7588294B2 | Seat reclining device for vehicle | Performing Operations; Transporting | 8 | Active |
| US5842098A | Fixing apparatus and fixing method for electrophotographic apparatus | Physics | 7 | Expired |
| US7144082B2 | Seat reclining apparatus for automotive vehicle | Performing Operations; Transporting | 7 | Expired |
| US6701837B2 | Widthwise paper drift correction device for elongated web-like print paper | Performing Operations; Transporting | 7 | Expired |
| US8944508B2 | Seat reclining device | Performing Operations; Transporting | 5 | Active |
| US4961261A | Roll for mill and method of making a roll for a mill | Emerging Cross-Sectional Technologies | 5 | Expired |
| US5881348A | Release agent supplying member, release agent supplying apparatus and fixing apparatus using the same | Emerging Cross-Sectional Technologies | 3 | Expired |
| US8169274B2 | Transmission line converter using oblique coupling slots disposed in the narrow wall of a rectangular waveguide | Electricity | 2 | Active |
| US9233557B2 | Coating apparatus and image forming system | Performing Operations; Transporting | 2 | Active |
| US9884490B2 | Drying device and inkjet printer system including drying device | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US7119756B2 | Radar horn antenna | Electricity | 0 | Expired |
| US11358403B2 | Web loader, conveyor, dryer, and printer | Performing Operations; Transporting | 0 | Active |
| US8360526B2 | Seat reclining apparatus for vehicle | Performing Operations; Transporting | 0 | Active |
| US10000076B2 | Drying device and inkjet printer system including drying device | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10137702B2 | Treatment liquid applicator and printer including same | Chemistry; Metallurgy | 0 | Active |
| US9162485B2 | Treatment liquid application device and image forming system | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.