Kotaro Kishimura
10Patents
8h-index
10Co-inventors
65Inventor score
Filing activity: Sep 9, 1982 → Oct 12, 1995
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4918133A | Cycloolefin type random copolymer compositions | Chemistry; Metallurgy | 50 | Expired |
| US5470938A | Copolymeric polycarbonate compositions containing a sulfonic acid compound | Chemistry; Metallurgy | 24 | Expired |
| US5401826A | Method for the preparation, of copolymeric polycarbonates | Chemistry; Metallurgy | 24 | Expired |
| US4755553A | Primer composition for substrates | Emerging Cross-Sectional Technologies | 12 | Expired |
| US5484875A | Copolymeric polycarbonate production method | Chemistry; Metallurgy | 8 | Expired |
| US5532324A | Copolymeric polycarbonates, a method for their preparation, and compositions thereof | Chemistry; Metallurgy | 8 | Expired |
| US5286834A | Melt preparation of copolycarbonate with alkaline compound catalyst and boric acid compound catalyst | Chemistry; Metallurgy | 8 | Expired |
| US5324809A | Melt catalytic preparation of copolymeric polycarbonate from hydroquinone | Chemistry; Metallurgy | 8 | Expired |
| US5418315A | Copolymeric polycarbonate production method | Chemistry; Metallurgy | 7 | Expired |
| US4461809A | Surface treating agent as an undercoat on surface of polyolefin shaped articles | Emerging Cross-Sectional Technologies | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.