Mitsuru Watanabe
79Patents
16h-index
99Co-inventors
87Inventor score
Filing activity: Dec 21, 1976 → Aug 4, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5547823A | Photocatalyst composite and process for producing the same | Emerging Cross-Sectional Technologies | 79 | Expired |
| US4819083A | Moving type image recording apparatus | Electricity | 52 | Expired |
| US6791802B2 | Magnetic head device having suspension with microactuator bonded thereto | Emerging Cross-Sectional Technologies | 49 | Expired |
| US4363957A | Heating apparatus with char detecting and heating controller | Electricity | 45 | Expired |
| US5480636A | Titanium oxide particles and method of scavenging noxious materials | Chemistry; Metallurgy | 34 | Expired |
| US4518839A | High frequency heating apparatus with wireless temperature probe | Electricity | 33 | Expired |
| US8490434B2 | Process and apparatus for producing glass member provided with sealing material layer and process for producing electronic device | Physics | 33 | Active |
| US6277346A | Photocatalyst composite and process for producing the same | Emerging Cross-Sectional Technologies | 33 | Expired |
| US4520250A | Heating apparatus of thawing sensor controlled type | Emerging Cross-Sectional Technologies | 32 | Expired |
| US6157884A | Speed ratio control device and control method for automatic transmission | Mechanical Engineering; Lighting; Heating | 31 | Expired |
| US5458700A | High-strength aluminum alloy | Chemistry; Metallurgy | 26 | Expired |
| US4132878A | High-frequency energy apparatus | Electricity | 24 | Expired |
| US6537178B1 | Lockup control device for transmission | Mechanical Engineering; Lighting; Heating | 23 | Expired |
| US6498000B2 | Photocatalyst composite and process for producing the same | Emerging Cross-Sectional Technologies | 20 | Expired |
| US6845422B2 | Data-storing device | Emerging Cross-Sectional Technologies | 19 | Expired |
| US4185181A | Microwave oven | Electricity | 19 | Expired |
| US6345223B1 | Lock-up control device for vehicle | Mechanical Engineering; Lighting; Heating | 16 | Expired |
| US6292730A | Speed ratio controller and control method of continuously transmisson | Mechanical Engineering; Lighting; Heating | 14 | Expired |
| US6183390A | Speed ratio controller and control method of toroidal continuously variable transmission | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US6174261A | Speed controller and control methods of continuously variable transmission | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US4546848A | Differential gear housing supporting apparatus | Emerging Cross-Sectional Technologies | 12 | Expired |
| US4669230A | Wet blasting machine with automatic control system for slurry concentration | Performing Operations; Transporting | 11 | Expired |
| US4213023A | High frequency energy apparatus with automatic heating cycle control | Physics | 9 | Expired |
| US7469590B2 | Package structure of pressure sensor | Physics | 9 | Active |
| US6135917A | Speed ratio controller and control method of automatic transmission | Mechanical Engineering; Lighting; Heating | 9 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.