Yutaka Kondo
35Patents
12h-index
46Co-inventors
81Inventor score
Filing activity: Feb 4, 1975 → Jan 29, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6198951A | Reflection photodetector and biological information measuring instrument | Human Necessities | 287 | Expired |
| US5766131A | Pulse-wave measuring apparatus | Human Necessities | 239 | Expired |
| US6012659A | Method for discriminating between used and unused gas generators for air bags during car scrapping process | Emerging Cross-Sectional Technologies | 192 | Expired |
| US6529754B2 | Biometric measuring device | Human Necessities | 121 | Expired |
| US5894454A | Portable apparatus | Electricity | 96 | Expired |
| US5906582A | Organism information measuring method and arm wear type pulse-wave measuring method | Human Necessities | 61 | Expired |
| US5734625A | Portable apparatus | Electricity | 57 | Expired |
| US5092990A | Filter device | Chemistry; Metallurgy | 27 | Expired |
| US5178409A | Steering wheel equipped with an air bag system | Performing Operations; Transporting | 27 | Expired |
| US5227593A | Muffler assembly for engine | Mechanical Engineering; Lighting; Heating | 16 | Expired |
| US4163530A | Device for preventing the drawing-out of a seat belt webbing at the lock of a retractor | Performing Operations; Transporting | 12 | Expired |
| US4028331A | Ultra violet absorber | Chemistry; Metallurgy | 12 | Expired |
| US4004827A | Gas bag safety apparatus | Performing Operations; Transporting | 10 | Expired |
| US4065156A | Seat belt system | Performing Operations; Transporting | 9 | Expired |
| US4033610A | Electrical ignition circuit for gas generator | Performing Operations; Transporting | 8 | Expired |
| US4709714A | Apparatus for exposing fibrous reinforcements of fiber reinforced resin body | Performing Operations; Transporting | 8 | Expired |
| US7389805B2 | Bonding arm swinging type bonding apparatus | Emerging Cross-Sectional Technologies | 4 | Expired |
| US7886956B2 | Bonding apparatus and bonding stage height adjustment method for the bonding apparatus | Electricity | 3 | Active |
| US7306132B2 | Bonding apparatus | Electricity | 3 | Expired |
| US4108471A | Seat belt system | Performing Operations; Transporting | 3 | Expired |
| US8829103B2 | Carbon fiber composite material | Emerging Cross-Sectional Technologies | 3 | Active |
| US5059076A | Readjustment preventing structure for adjustment member | Emerging Cross-Sectional Technologies | 1 | Expired |
| US8511534B2 | Ultrasonic horn | Electricity | 1 | Active |
| US8152043B2 | Ultrasonic horn | Electricity | 1 | Active |
| US7140529B2 | Wire bonding method and apparatus | Electricity | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.