Ikuo Hayashi
9Patents
4h-index
18Co-inventors
54Inventor score
Filing activity: May 1, 1984 → May 2, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4594409A | Producing sequential polyamino acid resin | Chemistry; Metallurgy | 26 | Expired |
| US6268452A | Process for the production of allylamine polymer | Chemistry; Metallurgy | 6 | Expired |
| US4525576A | Process for producing sequential polyamino acid resin | Chemistry; Metallurgy | 5 | Expired |
| US6395849B1 | Processes for producing N,N-dialkylallylamine polymers and N,N-dialkyllylamine polymers | Chemistry; Metallurgy | 5 | Expired |
| US6579933B1 | Process for producing aqueous solution of monoallylamine polymer | Chemistry; Metallurgy | 1 | Expired |
| US6787587B1 | Process for the production of low-molecular-weight allylamine polymer or addition salt thereof | Chemistry; Metallurgy | 1 | Expired |
| US11345640B2 | Method and apparatus for producing AlN whiskers, AlN whisker bodies, AlN whiskers, resin molded body, and method for producing resin molded body | Chemistry; Metallurgy | 0 | Active |
| US4559172A | Process for acylation with novel acylating agent | Human Necessities | 0 | Expired |
| US11939267B2 | Method and apparatus for producing AlN whiskers, AlN whisker bodies, AlN whiskers, resin molded body, and method for producing resin molded body | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.