Mamoru Kato
42Patents
11h-index
88Co-inventors
78Inventor score
Filing activity: Sep 9, 1977 → Nov 9, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4927246A | Planar electrochromic dimmer | Physics | 45 | Expired |
| US4750816A | Electrochromic element comprising an organic, oxidative color-forming layer and an inorganic, reductive color-forming layer | Physics | 37 | Expired |
| US4370379A | Method for preparing original for projection and transfer film for electrostatic photography for use in carrying out said method | Emerging Cross-Sectional Technologies | 28 | Expired |
| US5097358A | Electrochromic element | Physics | 28 | Expired |
| US7240834B2 | Real-time retail marketing system and method | Physics | 24 | Expired |
| US5073011A | Electrochromic device with a reference electrochromic element | Physics | 22 | Expired |
| US4874229A | Planar dimmer | Physics | 19 | Expired |
| US5007718A | Electrochromic elements and methods of manufacturing and driving the same | Physics | 19 | Expired |
| US4320186A | Electrographic method for preparing original for projection and transfer film for use in method | Emerging Cross-Sectional Technologies | 18 | Expired |
| US5351354A | Dust cleaner and dust cleaning method | Performing Operations; Transporting | 15 | Expired |
| US4168338A | Transfer sheet with toner-receiving layer of thermoplastic and thermosetting polymers | Emerging Cross-Sectional Technologies | 11 | Expired |
| US7826938B2 | System for tracking railcars in a railroad environment | Performing Operations; Transporting | 10 | Active |
| US7227592B2 | Self-correcting rear projection television | Electricity | 9 | Expired |
| US4524117A | Electrophotographic method for the formation of two-colored images | Physics | 8 | Expired |
| US8287990B2 | Radio wave transmission cover and method of manufacturing the same | Emerging Cross-Sectional Technologies | 8 | Active |
| US6221548A | Toner for making an ink printed-like image | Physics | 8 | Expired |
| US5441626A | Partially plated resin products and partial plating process therefor | Emerging Cross-Sectional Technologies | 8 | Expired |
| US4245025A | Transfer sheet and process for preparation thereof | Emerging Cross-Sectional Technologies | 6 | Expired |
| US6620083B2 | Tool pot for tool magazine | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5196888A | Method of feeding developer to developing zone in electrophotography | Physics | 6 | Expired |
| US5534297A | Method for surface modification of polyolefin resin molded article and method for coating the surface of polyolefin resin molded article | Chemistry; Metallurgy | 6 | Expired |
| US5863333A | Surface modifying apparatus for resin moldings | Performing Operations; Transporting | 5 | Expired |
| US5630928A | Process for producing resin products | Performing Operations; Transporting | 5 | Expired |
| US5906906A | Recycle developing process | Physics | 5 | Expired |
| US6239360A | Grounding structure for electromagnetic wave shield | Electricity | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.