Hiroki Arai
34Patents
9h-index
54Co-inventors
78Inventor score
Filing activity: May 15, 2000 → Oct 19, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6187691A | Method of forming film on semiconductor substrate in film-forming apparatus | Emerging Cross-Sectional Technologies | 511 | Expired |
| US9365924B2 | Method for forming film by plasma-assisted deposition using two-frequency combined pulsed RF power | Electricity | 447 | Active |
| US6586163B1 | Method of forming fine pattern | Physics | 203 | Expired |
| US9623911B2 | Rear part structure of vehicle | Performing Operations; Transporting | 23 | Active |
| US6761771B2 | Semiconductor substrate-supporting apparatus | Chemistry; Metallurgy | 20 | Expired |
| US7276123B2 | Semiconductor-processing apparatus provided with susceptor and placing block | Chemistry; Metallurgy | 16 | Expired |
| US7504915B2 | Electromagnetic relay | Electricity | 14 | Active |
| US7520244B2 | Plasma treatment apparatus | Electricity | 10 | Expired |
| US6524955B2 | Method of forming thin film onto semiconductor substrate | Chemistry; Metallurgy | 9 | Expired |
| US8546223B2 | Semiconductor device and manufacturing method of the same | Electricity | 9 | Active |
| US6413887B1 | Method for producing silicon nitride series film | Emerging Cross-Sectional Technologies | 8 | Expired |
| US8852707B2 | Polyarylene sulfide resin composition and insert-molded article | Emerging Cross-Sectional Technologies | 5 | Active |
| US7825480B2 | Power semiconductor device and manufacturing method of the same | Electricity | 5 | Active |
| US9673092B2 | Film forming apparatus, and method of manufacturing semiconductor device | Electricity | 2 | Active |
| US7799134B2 | Shower plate having projections and plasma CVD apparatus using same | Electricity | 1 | Expired |
| US9104609B2 | Information processing apparatus, system time synchronization method and computer readable medium | Physics | 1 | Active |
| US10490659B2 | Semiconductor device and portable apparatus using the same | Electricity | 1 | Active |
| US10844191B2 | Polyacetal resin composition | Chemistry; Metallurgy | 1 | Active |
| US9116689B2 | Power consumption reduction method of swapping high load threads with low load threads on a candidate core of a multicore processor | Emerging Cross-Sectional Technologies | 1 | Active |
| US11761084B2 | Substrate processing apparatus and method of processing substrate | Chemistry; Metallurgy | 0 | Active |
| US6992013B1 | Method of forming a fine pattern using a silicon-oxide-based film, semiconductor device with a silicon-oxide-based film and method of manufacture thereof | Physics | 0 | Expired |
| US11945962B2 | Cationic electrodeposition coating composition and method for forming cured electrodeposition coating film | Chemistry; Metallurgy | 0 | Active |
| US10927255B2 | Polyarylene sulfide resin composition and insert molded article | Chemistry; Metallurgy | 0 | Active |
| US10017643B2 | Corona-resistant resin composition, method for developing corona resistance of resin composition, and corona-resistant member | Chemistry; Metallurgy | 0 | Active |
| US11266549B2 | Tape-type disposable diaper | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.