Takashi Ota
113Patents
16h-index
147Co-inventors
89Inventor score
Filing activity: Jun 5, 1985 → Aug 7, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5315678A | Optical fiber connector | Physics | 55 | Expired |
| US5446815A | Optical collimator array including a spacer for receving a microlens and method of aligning light axes thereof | Physics | 49 | Expired |
| US6689704B2 | Glass material and glass ceramic product | Chemistry; Metallurgy | 44 | Expired |
| US5379361A | Optical fiber connector including L-shaped positioning standard surfaces and method of manufacturing the same | Physics | 42 | Expired |
| US4778242A | Reinforcement for optical-fiber joint | Physics | 41 | Expired |
| US6027253A | Optical fiber array | Physics | 32 | Expired |
| US5835659A | Optical fiber-fixing substrate, method of producing the same and optical device | Physics | 32 | Expired |
| US4733947A | Multicolor liquid crystal display panel | Emerging Cross-Sectional Technologies | 31 | Expired |
| US5482585A | Process for optically joining an optical fiber array to an opponent member | Physics | 25 | Expired |
| US5379360A | Optical fiber connector and method of manufacturing the same | Physics | 24 | Expired |
| US5407741A | Exothermic conductive coating and heating device incorporating same | Emerging Cross-Sectional Technologies | 22 | Expired |
| US6220986A | Vehicle control system for suppressing shift determinations at a corner using road data | Mechanical Engineering; Lighting; Heating | 20 | Expired |
| US5656120A | Method of fixing optical fiber array to substrate | Physics | 19 | Expired |
| US4918558A | Magnetic tape cassette having reel locks controlled by an optical tape end detecting element | Physics | 18 | Expired |
| US6292736A | Vehicle control system and recording media recorded with programs for the system | Mechanical Engineering; Lighting; Heating | 18 | Expired |
| US6364444B1 | Apparatus for and method of driving ink-jet recording head for controlling amount of discharged ink drop | Performing Operations; Transporting | 16 | Expired |
| US5378533A | Electrically conductive exothermic composition comprising non-magnetic hollow particles and heating unit made thereof | Emerging Cross-Sectional Technologies | 13 | Expired |
| US6103344A | Heat-fused unitary ferrule and method for producing the same | Emerging Cross-Sectional Technologies | 13 | Expired |
| US6195495A | Optical transmitting member-holding structure | Physics | 13 | Expired |
| US6725154B2 | Image display apparatus | Physics | 13 | Expired |
| US5991492A | Optical fiber-fixing substrate, method of producing the same and optical device | Physics | 12 | Expired |
| USD598847S1 | Inverter | General | 12 | Expired |
| US6106106A | Ink jet recording head having a piezoelectric substrate | Performing Operations; Transporting | 11 | Expired |
| US4989338A | V-shaped groove inspecting and working method | Physics | 10 | Expired |
| US6215944A | Sealed fiber array and method for manufacturing a sealed fiber array | Physics | 8 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.