Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12195659 | Greenhouse gas emission reduction method for heavy metal contaminated soil | Ling Zhang, Baihui Wang, Jian Bai, Aixin Li, Laicong Luo +1 more | 2025-01-14 |
| 11905484 | Fullerene-containing lubricating oil composition and method for producing same | Ryuji Monden | 2024-02-20 |
| 11603627 | Carbon fiber and method of manufacturing same | Takeshi Igarashi, Tomoyuki Takei, Masumi Kuritani | 2023-03-14 |
| 11585043 | Carbon fiber and method of manufacturing same | Takeshi Igarashi, Tomoyuki Takei, Masumi Kuritani | 2023-02-21 |
| 11512424 | Carbon fiber and method of manufacturing same | Takeshi Igarashi, Tomoyuki Takei, Masumi Kuritani | 2022-11-29 |
| 11407960 | Lubricating oil composition and method for producing same | Ryuji Monden, Kunio Kondo, Masumi Kuritani | 2022-08-09 |
| 11220652 | Method for inspecting lubricating oil composition and method for producing lubricating oil composition | Ryuji Monden, Masumi Kuritani, Kunio Kondo | 2022-01-11 |
| 11214749 | Lubricating oil composition and method of producing the same | Ryuji Monden, Kunio Kondo, Masumi Kuritani | 2022-01-04 |
| 6136089 | Apparatus and method for deactivating carbon in fly ash | Robert H. Hurt, Eric M. Suuberg, Alicia Burnett | 2000-10-24 |