Hideki Watanabe
178Patents
21h-index
264Co-inventors
93Inventor score
Filing activity: Sep 3, 1982 → Jan 26, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD433016S | Handheld computer | General | 73 | Expired |
| US5254143A | Diaphragm for gas-liquid contact, gas-liquid contact apparatus and process for producing liquid containing gas dissolved therein | Emerging Cross-Sectional Technologies | 58 | Expired |
| US7142824B2 | Antenna device with a first and second antenna | Electricity | 52 | Expired |
| US5265278A | Hair cap | Human Necessities | 50 | Expired |
| US5909101A | Battery charger detecting full charge of batteries using a thermostat and thermistor in a battery pack | Electricity | 50 | Expired |
| US5289101A | Battery charger with charging current controller | Electricity | 42 | Expired |
| USD410486S | Electronic calculator having the functions of telephone book, address book, calendar, schedule book and memo book | General | 38 | Expired |
| US6758049B2 | Vehicles and air conditioning systems for such vehicles | Performing Operations; Transporting | 36 | Expired |
| US7948752B2 | Electronic device | Physics | 35 | Active |
| US8238090B2 | Electronic device | Physics | 30 | Active |
| US6249442A | Structure for mounting two printed circuit boards to one case | Electricity | 29 | Expired |
| US7213659B2 | Impact drill | Performing Operations; Transporting | 29 | Expired |
| US4706165A | Multilayer circuit board | Electricity | 27 | Expired |
| US7073605B2 | Impact drill | Performing Operations; Transporting | 27 | Expired |
| US5843614A | Manufacturing method for toner used in electrophotography | Physics | 26 | Expired |
| US5926375A | Surface mounting structure | Emerging Cross-Sectional Technologies | 24 | Expired |
| US5127074A | Method of fabricating an optical package | Physics | 24 | Expired |
| US6894090B2 | Method for producing aqueous dispersion of thermoplastic resin microparticles and toner for electrophotography | Physics | 24 | Expired |
| US5799739A | Battery-driven tool having gas discharging function | Emerging Cross-Sectional Technologies | 22 | Expired |
| US6841261B2 | Block copolymer, composition thereof, and film made thereof | Emerging Cross-Sectional Technologies | 21 | Expired |
| US5691095A | Toner for developing electrostatic latent image and process for producing the same | Physics | 21 | Expired |
| US5293177A | Antenna Connector | Emerging Cross-Sectional Technologies | 20 | Expired |
| US7826959B2 | Cruise controller for saddle-seat vehicle | Mechanical Engineering; Lighting; Heating | 20 | Active |
| US7395087B2 | Radio receiver and signal amplifying method in radio receiver | Electricity | 18 | Expired |
| USD742252S1 | Wrist watch | General | 14 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.