Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12312552 | Agent for forming solid lubricating coating film, oil country tubular goods, threaded joint for oil country tubular goods, and method for manufacturing oil country tubular goods | Yasuhide Ishiguro, Seigo Goto, Takashi Koga, Takamasa Kawai, Seiji Ozaki +6 more | 2025-05-27 |
| 7461455 | Method for manufacturing a fluid dynamic bearing by printing a resin sliding film | Masato Gomyo, Shingo Suginobu, Nobutaka Nagao, Akihito Kobayashi | 2008-12-09 |
| 7008109 | Dynamic pressure bearing device | Masato Gomyo, Noboru Ashibe, Masayoshi Saichi, Shingo Suginobu, Junya Mizukami +2 more | 2006-03-07 |