Osami Kato
15Patents
10h-index
35Co-inventors
72Inventor score
Filing activity: Jun 28, 1976 → Oct 2, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6280626A | Membrane separator assembly and method of cleaning the assembly utilizing gas diffuser underneath the assembly | Performing Operations; Transporting | 110 | Expired |
| US6325938A | Method of cleaning membrane assembly with detergent | Performing Operations; Transporting | 62 | Expired |
| USH1157H | Filter | General | 28 | Active |
| US5653868A | Diverter and water purifier having same | Fixed Constructions | 24 | Expired |
| US6648945B1 | Hollow yarn membrane module, potting agent therefor and method for deaeration of liquid chemicals | Chemistry; Metallurgy | 15 | Expired |
| US4397830A | Starting pitches for carbon fibers | Textiles; Paper | 13 | Expired |
| US4607950A | Mark detection apparatus for a micro-roll film | Physics | 11 | Expired |
| US4059511A | Method for clarifying waste water containing finely divided oily materials | Performing Operations; Transporting | 11 | Expired |
| US4767079A | Roll film carrier for reader or reader printer | Physics | 10 | Expired |
| US6328886A | Gas diffuser for aeration vessel of membrane assembly | Performing Operations; Transporting | 10 | Expired |
| US4738523A | Retrieval control apparatus for microfilm reader | Physics | 8 | Expired |
| US5047800A | Image recording apparatus | Physics | 7 | Expired |
| US4826102A | Apparatus for feed-out of leading film end from roll film cartridge | Physics | 6 | Expired |
| US5014929A | Film strip feeding apparatus | Physics | 4 | Expired |
| US5010362A | Image projecting system | Physics | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.