Makoto Ishihara
27Patents
6h-index
37Co-inventors
69Inventor score
Filing activity: Apr 19, 1984 → Feb 1, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD356006S | Microwave oven | General | 52 | Expired |
| USD353512S | Microwave oven | General | 46 | Expired |
| US4990292A | Method for producing carbon fiber-reinforced gypsum models and forming molds | Chemistry; Metallurgy | 15 | Expired |
| US5823510A | Sintered ceramics material and disk valve assembly | Emerging Cross-Sectional Technologies | 7 | Expired |
| US6150084A | Photothermographic element | Physics | 7 | Expired |
| US5151234A | Method for the manufacture of thermoplastic resin sheets | Performing Operations; Transporting | 6 | Expired |
| US4552329A | Carbon fiber-reinforced gypsum models and forming molds | Chemistry; Metallurgy | 6 | Expired |
| US5296612A | Process for producing enyne derivatives | Emerging Cross-Sectional Technologies | 5 | Expired |
| US5231183A | Process for producing enyne derivatives | Emerging Cross-Sectional Technologies | 5 | Expired |
| US6124075A | Laser ablative recording material | Emerging Cross-Sectional Technologies | 4 | Expired |
| US5310918A | 1-aryl-substituted azole, non-linear optical material and novel molecular crystal containing same and method and module for the conversion of light wavelength using same | Physics | 3 | Expired |
| US6120948A | Laser ablative recording material | Emerging Cross-Sectional Technologies | 3 | Expired |
| US5072451A | Molecular crystal and method for converting light wavelength by use thereof | Physics | 3 | Expired |
| US10576521B2 | Roll feeder and coilded material conveyance method | Performing Operations; Transporting | 2 | Active |
| US4859243A | Carbon fiber-reinforcing gypsum models and forming molds, gypsum powder materials for making such models and molds, and a method for producing them | Chemistry; Metallurgy | 2 | Expired |
| USD404737S | Converter for receiving signals from a satellite antenna | General | 2 | Expired |
| US5290661A | Method for forming images by silver salt diffusion transfer | Physics | 2 | Expired |
| US8184247B2 | TN-mode liquid crystal display device, optical compensatory film for use therein and method for producing optical compensatory film, and polarizing plate | Emerging Cross-Sectional Technologies | 1 | Active |
| US6261739A | Laser ablative recording material | Emerging Cross-Sectional Technologies | 1 | Expired |
| US5436354A | Intermediates for producing enyne derivatives | Emerging Cross-Sectional Technologies | 1 | Expired |
| US7695898B2 | Photothermographic material and image formation method | Emerging Cross-Sectional Technologies | 1 | Active |
| US6610469B2 | Photothermographic material | Physics | 1 | Expired |
| US5359091A | Intermediates for producing enyne derivatives | Emerging Cross-Sectional Technologies | 1 | Expired |
| US5958331A | Fe-Ni based alloy sheet having superior surface characteristic and superior etchability | Chemistry; Metallurgy | 1 | Expired |
| US6159651A | Laser ablative recording material | Emerging Cross-Sectional Technologies | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.