Hiroaki Tsukamoto
18Patents
6h-index
17Co-inventors
63Inventor score
Filing activity: Oct 19, 1982 → Jun 8, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4534173A | Means for supplying a secondary air in an internal combustion engine which is provided with a turbo charger | Emerging Cross-Sectional Technologies | 22 | Expired |
| US7112864B2 | Module for optical device, and manufacturing method therefor | Electricity | 17 | Expired |
| US7456483B2 | Semiconductor device, manufacturing method of semiconductor device and module for optical device | Electricity | 13 | Expired |
| US5116571A | Chromoum heat-resistant steel excellent in toughness and having high cracking resistance and high creep strength in welded joint | Chemistry; Metallurgy | 9 | Expired |
| US7294828B2 | Distortion and shock resistant optical device module for image capture | Electricity | 7 | Expired |
| US7397023B2 | Image sensor module with optical path delimiter and accurate alignment | Electricity | 6 | Expired |
| US8288710B2 | Solid-state image sensing device capable of preventing dust from attaching to optical path, method for manufacturing same, and electronic device | Electricity | 3 | Active |
| US7733408B2 | Optical device module, optical path fixing device, and method for manufacturing optical device module | Electricity | 3 | Active |
| US10682668B2 | Method of manufacturing a high-strength carbon fiber resin tape and the high-strength carbon fiber resin tape | Chemistry; Metallurgy | 2 | Active |
| US10844523B2 | Twisted yarn, opened yarn, carbon fiber-covered twisted yarn, and method for manufacturing these | Textiles; Paper | 2 | Active |
| US9632609B2 | Sensor sheet, sensor sheet module, touch sensor panel module, and electronic equipment | Physics | 1 | Active |
| US11131041B2 | Apparatus for manufacturing open carbon fiber superfine yarn | Textiles; Paper | 1 | Active |
| US4755234A | Method of manufacturing pressure vessel steel with high strength and toughness | Chemistry; Metallurgy | 1 | Expired |
| US11555260B2 | Apparatus for manufacturing open carbon fiber superfine yarn | Textiles; Paper | 0 | Active |
| US11251636B2 | Power storage device and vehicle comprising same | Emerging Cross-Sectional Technologies | 0 | Active |
| US11603439B2 | Prepreg and producing method thereof | Textiles; Paper | 0 | Active |
| US11060211B2 | Twisted yarn, opened yarn, carbon fiber-covered twisted yarn, and method for manufacturing these | Textiles; Paper | 0 | Active |
| US11309586B2 | Power storage device discharge circuit, power storage system, and vehicle equipped with same | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.