Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11560527 | Lubricating oil composition for transmission | Kohei Masuda, Masaaki Itou, Mayuko Sumiya | 2023-01-24 |
| 6670005 | Cylindrical product | Minoru Kimura, Yumi Ito, Naoya Takizawa, Takashi Nagumo | 2003-12-30 |
| 6299718 | Method of manufacturing a cylindrical part by fiber reinforced plastic composite material | Minoru Kimura, Yumi Ito, Naoya Takizawa, Takashi Nagumo | 2001-10-09 |
| 5985073 | Method of manufacturing a cylindrical part by fiber reinforced plastic composite material | Minoru Kimura, Yumi Ito, Naoya Takizawa, Takashi Nagumo | 1999-11-16 |