Yasushi Kato
160Patents
21h-index
173Co-inventors
93Inventor score
Filing activity: Apr 12, 1976 → Feb 26, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5632772A | Expandable supportive branched endoluminal grafts | Human Necessities | 586 | Expired |
| US5171273A | Synthetic collagen orthopaedic structures such as grafts, tendons and other structures | Human Necessities | 241 | Expired |
| US5804318A | Lubricious hydrogel surface modification | Emerging Cross-Sectional Technologies | 173 | Expired |
| US7431709B2 | Glaucoma implant device | Human Necessities | 73 | Expired |
| US7208833B2 | Electronic circuit device having circuit board electrically connected to semiconductor element via metallic plate | Electricity | 72 | Expired |
| US4885215A | Zn-coated stainless steel welded pipe | Emerging Cross-Sectional Technologies | 54 | Expired |
| US4518726A | Metallic base paint | Chemistry; Metallurgy | 43 | Expired |
| US4969980A | Process for electroplating stainless steel strips with zinc or zinc-nickel alloy | Emerging Cross-Sectional Technologies | 38 | Expired |
| US5699960A | Air conditioner for a vehicle | Performing Operations; Transporting | 35 | Expired |
| US5945008A | Method and apparatus for plasma control | Electricity | 33 | Expired |
| US5535161A | Semiconductor memory device with built-in accessing system for redundant information less affecting data access speed in standard mode | Physics | 33 | Expired |
| US4191713A | Room temperature curable composition | Chemistry; Metallurgy | 31 | Expired |
| US6764743B2 | Porous honeycomb structure and process for production thereof | Emerging Cross-Sectional Technologies | 30 | Expired |
| US5931380A | Heating apparatus for vehicle | Mechanical Engineering; Lighting; Heating | 29 | Expired |
| US4399261A | Curable composition | Chemistry; Metallurgy | 27 | Expired |
| US5639825A | Thermosetting silicon-containing composition | Chemistry; Metallurgy | 26 | Expired |
| US5399607A | One component composition containing a catalyst and having increased storability | Chemistry; Metallurgy | 26 | Expired |
| US5431769A | Method and system for plasma treatment | Electricity | 24 | Expired |
| US4506052A | One component room temperature setting composition | Chemistry; Metallurgy | 23 | Expired |
| US5034925A | Semiconductor memory device with redundancy responsive to advanced analysis | Physics | 23 | Expired |
| US5063114A | Coated material | Emerging Cross-Sectional Technologies | 22 | Expired |
| US6027032A | Heating apparatus for vehicle, having heat-generating unit | Mechanical Engineering; Lighting; Heating | 21 | Expired |
| US4191714A | Curable polyester oligomer and a process for producing same | Chemistry; Metallurgy | 20 | Expired |
| US6529764B1 | Puncture needle support tool, RF coil, magnetic resonance signal measuring apparatus, and magnetic resonance imaging apparatus and method | Human Necessities | 19 | Expired |
| US7056365B2 | Honeycomb structure, and honeycomb filter and converter system both using the same | Emerging Cross-Sectional Technologies | 19 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.