Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12264291 | Lubricant composition | Toshio Nitta, Keita Nakashi | 2025-04-01 |
| 10633612 | Lubricant composition | Yoshihito Tani, Toshio Nitta | 2020-04-28 |
| 8492320 | Lubricant composition | Tetsuhiro Miyamoto, Toshio Nitta, Jiro Yurimoto | 2013-07-23 |
| 8470748 | Electroconductive grease | Yoshihito Tani, Toshio Nitta | 2013-06-25 |
| 8247361 | Fluorine-based lubricant composition | Ayumi Yamazaki, Wataru Sawaguchi, Masaki Tahara, Yoshihito Tani, Toshio Nitta | 2012-08-21 |
| 8067344 | Lubricating grease composition | Tetsuhiro Kitahara, Tatsuya Hashimoto | 2011-11-29 |
| 8044003 | Grease composition | Tetsuhiro Miyamoto, Tetsuhiro Kitahara, Jiro Yurimoto | 2011-10-25 |
| 7709424 | Lubricating oil composition and grease composition technical field | Tatsuya Hashimoto | 2010-05-04 |