Motoo Kawamata
19Patents
9h-index
20Co-inventors
68Inventor score
Filing activity: Nov 2, 1978 → Jun 7, 1995
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4375566A | Process for producing ortho-alkylated phenols from anisoles | Chemistry; Metallurgy | 71 | Expired |
| US4323662A | Thermosetting resin compositions comprising bismaleimides and alkenylaniline derivatives | Chemistry; Metallurgy | 42 | Expired |
| US4401777A | Curable resin composition comprising N-(alkenylphenyl)maleimide and epoxy composition | Chemistry; Metallurgy | 24 | Expired |
| US4289699A | Process for the production of N-(hydroxyphenyl) maleimides | Chemistry; Metallurgy | 20 | Expired |
| US4231934A | Process for the production of N-(hydroxyphenyl) maleimides | Chemistry; Metallurgy | 16 | Expired |
| US4208537A | Process for the selective ortho-alkylation of phenolic compounds | Chemistry; Metallurgy | 14 | Expired |
| US4227023A | Process for the selective ortho-alkylation of phenolic compounds | Chemistry; Metallurgy | 13 | Expired |
| US4440920A | Aromatic polyesters | Chemistry; Metallurgy | 10 | Expired |
| US4395531A | Process for the preparation of polyamide compounds by the reaction of polycarboxylic acids with diisocyanates in the presence of at least one mono-alkali metal salt of dicarboxylic acid | Chemistry; Metallurgy | 9 | Expired |
| US4361709A | Process for the production of o-alkylated phenols | Chemistry; Metallurgy | 8 | Expired |
| US4500719A | Process for the preparation of N-alkenylphenylmaleimides and N,N'-[alkenylenephenylene]bismalemides | Chemistry; Metallurgy | 8 | Expired |
| US4376206A | N-Alkenylphenylmaleimides and N,N'-[alkenylene phenylene]bismaleimides for the same | Chemistry; Metallurgy | 5 | Expired |
| US4400521A | N-Substituted phenyl maleimides | Chemistry; Metallurgy | 4 | Expired |
| US4506042A | Curable resin composition comprising N-(alkenylphenyl)maleimide, epoxy composition and polyamine | Chemistry; Metallurgy | 3 | Expired |
| US4459234A | Process for producing anthraquinone | Chemistry; Metallurgy | 3 | Expired |
| US5455201A | Method of manufacturing planar display using a polyether ether ketone holding container | Emerging Cross-Sectional Technologies | 1 | Expired |
| US5593916A | Processing of glass substrates using holding container and holding container | Emerging Cross-Sectional Technologies | 0 | Expired |
| US4388478A | Process for the ortho-alkylation of phenolic compounds | Chemistry; Metallurgy | 0 | Expired |
| US4390737A | Process for the ortho-alkylation of phenolic compounds | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.