Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10927084 | Alkanolamine, friction-reducing agent, and lubricating oil composition | Arimitsu Takemoto, Hisao Eguchi, Manabu YANASE | 2021-02-23 |
| 9718905 | Polythiophene, water-soluble electrically conductive polymer using it, and method for producing it | Hirokazu Yano, Masakazu Nishiyama | 2017-08-01 |
| 7521581 | Catalyst composition and process for producing cross-coupled compound using same | Shinichi Ishikawa, Hirokazu Yano, Hisao Equchi | 2009-04-21 |
| 4977658 | Sensor and method for the production thereof | Yuka Kawabata, Takayoshi Iwai | 1990-12-18 |