Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12384147 | Power supply control apparatus, method and recording apparatus | Yosuke Ezumi, Takuhiro Ogushi, Yukinori Nishikawa, Hideyuki Ueki | 2025-08-12 |
| 9233550 | Printing apparatus and residual ink detection method | — | 2016-01-12 |
| 8764147 | Inkjet printhead and printing apparatus | — | 2014-07-01 |
| 7625516 | Method for manufacturing sheet molded body and insert molded body | Takeo Kobayashi, Yukio Ueda, Hiroshi Fujita | 2009-12-01 |
| 4520126 | Catalyst composition suitable for the dimerization or codimerization of alpha-olefins | Keiji Kawamoto, Keigo Kato | 1985-05-28 |
| 4302357 | Catalyst for production of ethylene from ethanol | Mitsuo Kojima, Yukio Asami | 1981-11-24 |