Masaki Hamada
17Patents
9h-index
31Co-inventors
72Inventor score
Filing activity: Jul 20, 1982 → Jul 14, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5018083A | Image processing system | Physics | 60 | Expired |
| US5142620A | Image processing system | Physics | 52 | Expired |
| US5579416A | Character processing apparatus for selectively modifying a font pattern | Physics | 24 | Expired |
| US5353222A | Document processing apparatus for correcting address and format information of document information up to a designated page | Physics | 20 | Expired |
| US5867159A | Document processing apparatus for displaying a plurality of ruled lines at regular intervals | Physics | 15 | Expired |
| US4837847A | Image processing apparatus | Physics | 14 | Expired |
| US5452372A | Image processing apparatus | Physics | 12 | Expired |
| US4953108A | Document processor having a document composition function | Physics | 12 | Expired |
| US4955064A | Graphic edge extracting apparatus | Physics | 11 | Expired |
| US5122953A | Word processor for automatically defining the position, size, and form of a symbol and formula | Physics | 9 | Expired |
| US4545993A | 1,2-Benzopyran-6-yl acetic acid compound and pharmaceutical compositions containing said compounds | Chemistry; Metallurgy | 7 | Expired |
| US5574842A | Document processing apparatus and method for generating a character or symbol pattern across a plurality of lines | Physics | 6 | Expired |
| US6057825A | Image processing apparatus with paint-in of outline interiors | Physics | 4 | Expired |
| US8479282B2 | Denial-of-service attack defense system, denial-of-service attack defense method, and computer product | Electricity | 2 | Active |
| US8896699B2 | Image synthesis device | Electricity | 2 | Active |
| US7636942B2 | Method and system for detecting denial-of-service attack | Electricity | 1 | Active |
| US8520007B2 | Graphic drawing device and graphic drawing method | Physics | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.