Kazuhiro Obae
20Patents
4h-index
26Co-inventors
59Inventor score
Filing activity: Jun 28, 2001 → May 10, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7939101B2 | Cellulose powder | Emerging Cross-Sectional Technologies | 34 | Expired |
| US7514552B2 | Cellulose powder | Chemistry; Metallurgy | 10 | Expired |
| US8431618B2 | Processed starch powder with excellent disintegration properties and manufacturing method thereof | Chemistry; Metallurgy | 4 | Active |
| US9592199B2 | Cellulose powder | Emerging Cross-Sectional Technologies | 4 | Active |
| US9446137B2 | Composite particles which contain both cellulose and inorganic compound | Emerging Cross-Sectional Technologies | 3 | Active |
| US8221789B2 | Cellulose powder | Emerging Cross-Sectional Technologies | 3 | Active |
| US8153157B2 | Porous cellulose aggregate and molding composition thereof | Emerging Cross-Sectional Technologies | 2 | Active |
| US8597686B2 | Porous cellulose aggregate and formed product composition comprising the same | Chemistry; Metallurgy | 1 | Active |
| US8992988B2 | Coating film, and granules and tablets each utilizing same | Chemistry; Metallurgy | 1 | Active |
| US8951636B2 | Composite particles which contain both cellulose and inorganic compound | Emerging Cross-Sectional Technologies | 1 | Active |
| US10426838B2 | Composite particles including cellulose, inorganic compound, and hydroxypropyl cellulose | Chemistry; Metallurgy | 1 | Active |
| US9029427B2 | Controlled release solid preparation | Human Necessities | 0 | Active |
| US9101155B2 | Functional starch powder | Emerging Cross-Sectional Technologies | 0 | Active |
| US9439865B2 | Coating film, and granules and tablets each utilizing same | Chemistry; Metallurgy | 0 | Active |
| US10016367B2 | Cellulose micropowder | Chemistry; Metallurgy | 0 | Active |
| US9744134B2 | Orally disintegrating tablet containing bitterness-masking granules | Human Necessities | 0 | Active |
| US7795240B1 | Nonreducing beta-glucan derivative | Chemistry; Metallurgy | 0 | Active |
| US10662258B2 | Cellulose powder | Chemistry; Metallurgy | 0 | Active |
| US11390690B2 | Cellulose powder | Chemistry; Metallurgy | 0 | Active |
| US8771742B2 | Porous cellulose aggregate and molding composition thereof | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.