Hiroyuki Iwaki
32Patents
8h-index
74Co-inventors
78Inventor score
Filing activity: Nov 5, 1991 → Sep 29, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6839160B2 | Method of activating optical communication system, channel increasing/decreasing method, and computer-readable recording medium | Electricity | 165 | Expired |
| US5840952A | Method of manufacturing 3-mercaptopropylalkoxy silane | Chemistry; Metallurgy | 14 | Expired |
| US6485203B2 | Substrate processing method and substrate processing apparatus | Performing Operations; Transporting | 13 | Expired |
| US8816245B2 | Method of cutting object to be processed | Performing Operations; Transporting | 13 | Active |
| US8950217B2 | Method of cutting object to be processed, method of cutting strengthened glass sheet and method of manufacturing strengthened glass member | Performing Operations; Transporting | 12 | Active |
| US7081742B2 | Power supply apparatus provided with overcurrent protection function | Physics | 9 | Expired |
| US7402782B2 | Baking device and baking method of baking a chemically amplified resist film containing an acid (H+) generator before exposure but after development | Physics | 9 | Active |
| US6937820B2 | Optical level control method | Electricity | 9 | Expired |
| US7903160B2 | Data transfer circuit, solid-state imaging device and camera | Electricity | 8 | Active |
| US8687100B2 | Solid-state imaging device, method of driving the device, and camera system with varied timing of sampling period for sampling a bias voltage during pixel readout | Electricity | 8 | Active |
| US9019138B2 | Column A/D converter, column A/D conversion method, solid-state imaging element and camera system | Electricity | 6 | Active |
| US7401988B2 | Substrate processing apparatus and substrate processing method | Electricity | 5 | Active |
| US9363452B2 | A/D converter, A/D conversion method, solid-state imaging element and camera system | Electricity | 4 | Active |
| US9455017B2 | Storage control device, storage device, information processing system, and storage control method | Physics | 4 | Active |
| US7208066B2 | Substrate processing apparatus and substrate processing method | Electricity | 4 | Expired |
| US5293165A | 5B6B coding rule inverse conversion circuit for digital transmission | Electricity | 3 | Expired |
| US9053999B2 | A/D converter, A/D conversion method, solid-state imaging element and camera system | Electricity | 3 | Active |
| US9473722B2 | Column A/D converter, column A/D conversion method, solid-state imaging element and camera system | Electricity | 3 | Active |
| US5289044A | Electronic system switchable between its primary circuit and standby circuit | Electricity | 2 | Expired |
| US10481971B2 | Encoding device, memory controller, communication system, and encoding method | Electricity | 2 | Active |
| US7483021B2 | Drive control circuit, emission control circuit, communication apparatus and drive control method | Emerging Cross-Sectional Technologies | 2 | Active |
| US10338984B2 | Storage control apparatus, storage apparatus, and storage control method | Physics | 1 | Active |
| US9282269B2 | A/D conversion device, solid-state image-capturing device, and electronic device | Electricity | 1 | Active |
| US7796050B2 | Abnormal circuit operation detection system | Physics | 1 | Active |
| US11262936B2 | Memory controller, storage device, information processing system, and memory control method | Physics | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.