Hisashi Ito
33Patents
5h-index
52Co-inventors
72Inventor score
Filing activity: Dec 9, 1980 → Sep 30, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6559931B2 | Three-dimensional (3-D) coordinate measuring method, 3-D coordinate measuring apparatus, and large-structure building method | Physics | 55 | Expired |
| US4386412A | Calculator with equation display device | Physics | 39 | Expired |
| US6560819B2 | Water-proof grommet | Mechanical Engineering; Lighting; Heating | 32 | Expired |
| US4777155A | Sintered member of aluminum nitride base reinforced composite material | Chemistry; Metallurgy | 9 | Expired |
| US8916901B2 | Semiconductor light emitting device and method for manufacturing the same | Electricity | 5 | Active |
| US8918269B2 | Control apparatus for internal combustion engine | Emerging Cross-Sectional Technologies | 4 | Active |
| US9087974B2 | Semiconductor light emitting device and method for manufacturing the same | Electricity | 4 | Active |
| US6481880B2 | Aiming apparatus and process for manufacturing headlight using the same | Performing Operations; Transporting | 4 | Expired |
| US4814928A | Information recording disk provided with distinguishing mark | Physics | 4 | Expired |
| US6443678B1 | Grommet for preventing water penetration | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US4398263A | Calculator having integrating function | Physics | 3 | Expired |
| US6561985B2 | Automatic blood-pressure measuring apparatus | Human Necessities | 2 | Expired |
| US9273616B2 | Intake control system for internal combustion engine | Emerging Cross-Sectional Technologies | 1 | Active |
| US10189345B2 | Control of internal combustion engine and rotating electrical machine for vehicle | Emerging Cross-Sectional Technologies | 1 | Active |
| US10882390B2 | Vehicle | Emerging Cross-Sectional Technologies | 1 | Active |
| US10882513B2 | Hybrid vehicle | Emerging Cross-Sectional Technologies | 1 | Active |
| US10196055B2 | Control of internal combustion engine and rotating electrical machine for vehicle | Emerging Cross-Sectional Technologies | 1 | Active |
| US9202982B2 | Semiconductor light emitting device and method for manufacturing the same | Electricity | 1 | Active |
| US7716267B2 | Decimal computing apparatus, electronic device connectable decimal computing apparatus, arithmetic operation apparatus, arithmetic operation control apparatus, and program-recorded recording medium | Physics | 1 | Active |
| US9284897B2 | Intake control system for internal combustion engine | Emerging Cross-Sectional Technologies | 1 | Active |
| US7941473B2 | Calculation apparatus and storage medium in which calculation program is stored | Physics | 1 | Active |
| US12365328B2 | Control device of vehicle | Emerging Cross-Sectional Technologies | 0 | Active |
| US8316067B2 | Decimal computing apparatus, electronic device connectable decimal computing apparatus, arithmetic operation apparatus, arithmetic operation control apparatus, and program-recorded recording medium | Physics | 0 | Active |
| US12340522B1 | Computer, information processing system, and information processing method | Physics | 0 | Active |
| US12015843B1 | Computer and information processing method | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.