Seiji Shimura
13Patents
4h-index
13Co-inventors
57Inventor score
Filing activity: May 4, 1989 → Sep 28, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5520910A | Antimicrobial polymer, contact lens and contact lens-care articles | Physics | 27 | Expired |
| US5695528A | Treating agent for cellulosic textile material and process for treating cellulosic textile material | Textiles; Paper | 19 | Expired |
| US5851192A | Connecting structure of the guide wire used for medical treatment | Human Necessities | 7 | Expired |
| US7637874B2 | Medical guide wire | Human Necessities | 4 | Active |
| US8109888B2 | Medical guide wire | Human Necessities | 4 | Active |
| US8968216B2 | Medical guide wire | Human Necessities | 2 | Active |
| US5147409A | Agent and method for treating wool fibers wherein the agent is tris(hydroxypropyl)phosphine and/or alkylene oxide addition products thereof | Textiles; Paper | 2 | Expired |
| US5663419A | Bifunctional alkyl phosphine oxide and production method thereof | Chemistry; Metallurgy | 2 | Expired |
| US5536880A | Monoalkylphosphine and method of producing the same | Chemistry; Metallurgy | 2 | Expired |
| US10603471B2 | Medical guide wire | Human Necessities | 0 | Active |
| US10492806B2 | Medical guide wire | Human Necessities | 0 | Active |
| US11167115B2 | Medical guide wire and manufacturing method of medical guide wire | Human Necessities | 0 | Active |
| US9468451B2 | Medical guide wire | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.