Masahiro Kitayama
18Patents
9h-index
29Co-inventors
72Inventor score
Filing activity: Sep 14, 1988 → May 8, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6174944A | Polycarbonate resin composition, and instrument housing made of it | Chemistry; Metallurgy | 126 | Expired |
| US5510876A | Control system for controlling the connection of an image forming apparatus through a control device by means of a communication control unit | Physics | 33 | Expired |
| US5485246A | Control device for collectively supervising a plurality of image forming apparatuses | Physics | 32 | Expired |
| US5047270A | Coated resin molded-article | Emerging Cross-Sectional Technologies | 26 | Expired |
| US5694201A | Control device for controlling a plurality of image forming apparatuses | Physics | 26 | Expired |
| US5784663A | System for supervising an image forming apparatus from a remote computer via a communication control unit | Physics | 24 | Expired |
| US5546164A | Communication control device connected to a plurality of image forming apparatuses and to a control device by public telephone network | Physics | 23 | Expired |
| US6576706B1 | Flame-retardant polycarbonate resin composition and formed article | Chemistry; Metallurgy | 22 | Expired |
| US6838502B1 | Polycarbonate resin composition | Chemistry; Metallurgy | 13 | Expired |
| US8133564B2 | Molding material for blu-ray disc substrate and molding material for HD digital versatile disc substrate | Emerging Cross-Sectional Technologies | 5 | Active |
| US6827882B1 | Flame-retardant polycarbonate resin composition and molded articles | Chemistry; Metallurgy | 5 | Expired |
| US7001945B2 | Flame-retardant polycarbonate resin composition and formed article | Chemistry; Metallurgy | 4 | Expired |
| US5280090A | Curable phosphazene compositions and coated articles | Emerging Cross-Sectional Technologies | 4 | Expired |
| US7300975B2 | Flame-retardant polycarbonate resin composition and formed article | Chemistry; Metallurgy | 3 | Expired |
| US6995211B2 | Flame-retardant polycarbonate resin composition and molded article thereof | Chemistry; Metallurgy | 3 | Expired |
| US5346771A | Curable phosphazene compositions and coated articles | Emerging Cross-Sectional Technologies | 2 | Expired |
| US5561535A | Image forming apparatus and method which determines information to be printed based on the punch holes of a recording sheet | Electricity | 2 | Expired |
| US8724190B2 | Image forming apparatus, image forming method, and computer-readable recording medium | Electricity | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.