Kouichi Saito
17Patents
10h-index
59Co-inventors
75Inventor score
Filing activity: Nov 29, 1979 → Sep 25, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4672253A | Permanent magnet electrical machine with reduced cogging | Electricity | 91 | Expired |
| US4298120A | Chip-like electronic component series and method for supplying chip-like electronic components | Electricity | 55 | Expired |
| US5345403A | Information processing apparatus and printer used for the same | Physics | 32 | Expired |
| US4958406A | Method and apparatus for operating vacuum cleaner | Emerging Cross-Sectional Technologies | 29 | Expired |
| US5936609A | Handy information terminal apparatus | Emerging Cross-Sectional Technologies | 25 | Expired |
| US5805125A | Portable information processing apparatus and liquid crystal display device | Emerging Cross-Sectional Technologies | 21 | Expired |
| US5483253A | Portable information processing apparatus and liquid crystal display device | Emerging Cross-Sectional Technologies | 16 | Expired |
| US5024767A | Method for purifying liquids | Performing Operations; Transporting | 13 | Expired |
| US5675360A | Information processing apparatus having a keyboard with a pointing device | Physics | 12 | Expired |
| US6077794A | Deodorant fibrous material and method of producing the same | Emerging Cross-Sectional Technologies | 10 | Expired |
| US4914361A | Method and apparatus for controlling the speed of moving body | Electricity | 10 | Expired |
| US6521553B1 | Deodorant fibrous material and method of producing the same | Emerging Cross-Sectional Technologies | 9 | Expired |
| US5637272A | Method of manufacturing a multi-holed surface plate made of a composite material and a raw forming element of the composite material therefor | Performing Operations; Transporting | 9 | Expired |
| USRE34286E | Method and apparatus for operating vacuum cleaner | General | 9 | Expired |
| US6540792B1 | Cellulose fiber-containing structure | Textiles; Paper | 5 | Expired |
| US6828006B2 | Cellulose ester film, protective film for a polarizing plate of liquid crystal display and production method of cellulose ester film | Emerging Cross-Sectional Technologies | 5 | Expired |
| US6652926B1 | Cellulose ester film, protective film for a polarizing plate of liquid crystal display and production method of cellulose ester film | Emerging Cross-Sectional Technologies | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.