Issued Patents 2022
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11512424 | Carbon fiber and method of manufacturing same | Takeshi Igarashi, Tomoyuki Takei, Yu Gao | 2022-11-29 |
| 11407960 | Lubricating oil composition and method for producing same | Ryuji Monden, Yu Gao, Kunio Kondo | 2022-08-09 |
| 11261394 | Fluorine-containing ether compound, lubricant for magnetic recording media, and magnetic recording medium | Tsuyoshi Kato, Daisuke YAGYU, Naoya FUKUMOTO, Masaki Nanko, Katsumi Murofushi | 2022-03-01 |
| 11220652 | Method for inspecting lubricating oil composition and method for producing lubricating oil composition | Ryuji Monden, Yu Gao, Kunio Kondo | 2022-01-11 |
| 11214749 | Lubricating oil composition and method of producing the same | Ryuji Monden, Yu Gao, Kunio Kondo | 2022-01-04 |