Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10870812 | Surface protection composition and terminal fitted electric wire | Naoyuki OSHIUMI, Takehiro Hosokawa, Kohei Kobayashi, Tetsuya Nakamura, Tatsuya Hase +5 more | 2020-12-22 |
| 10858609 | Anticorrosive agent and terminal fitted electric wire | Yutaka Takata, Takehiro Hosokawa, Tatsuya Hase, Naoyuki OSHIUMI, Takuya Yamashita +5 more | 2020-12-08 |
| 10196529 | Metal surface coating composition and terminal fitted electric wire | Kazuo Nakashima, Takehiro Hosokawa, Tatsuya Hase, Hiroki Hirai, Junichi Ono +8 more | 2019-02-05 |
| 10174207 | Metal surface coating composition and terminal fitted electric wire | Kazuo Nakashima, Takehiro Hosokawa, Tatsuya Hase, Hiroki Hirai, Junichi Ono +8 more | 2019-01-08 |
| 9598659 | Hydraulic fluid composition | Toru Hirano, Tadashi Oshio | 2017-03-21 |
| 9422501 | Lubricating oil composition and method for lubricating sliding material while preventing elution of copper and lead | — | 2016-08-23 |
| 9376645 | Lubricating oil composition for internal combustion engine | Akira Yaguchi, Koji Hoshino, Shigeki Matsui | 2016-06-28 |
| 9157046 | Lubricating oil composition | Tetsuo Okawa | 2015-10-13 |
| 9040470 | Lubricating oil composition for sliding section comprising aluminum material, and lubricating method | — | 2015-05-26 |
| 8802604 | Lubricating oil composition in contact with silver-containing material | — | 2014-08-12 |
| 8722594 | Lubricating oil composition | — | 2014-05-13 |
| 8709989 | Lubricant composition and antioxident composition | — | 2014-04-29 |
| 8603955 | Lubricant composition and antioxidant composition | — | 2013-12-10 |
| 8481467 | Lubricating oil additive and lubricating oil composition | Shouzaburou Konishi | 2013-07-09 |
| 8415282 | Lubricant composition | — | 2013-04-09 |
| 8071518 | Low ash engine oil composition | Akira Yaguchi, Kenichi Komiya | 2011-12-06 |
| 7790659 | Lubricating oil compositions | Akira Yaguchi | 2010-09-07 |
| 7732385 | Lubricating oil additives, lubricating oil compositions containing such additives and processes for producing such additives and compositions | — | 2010-06-08 |
| 7696137 | Lubricating oil compositions | — | 2010-04-13 |
| 7648947 | Lubricating oil composition for internal combustion engine | — | 2010-01-19 |
| 7629302 | Lubricating oil additive and lubricating oil composition | — | 2009-12-08 |
| 7625847 | Lubricating oil compositions | — | 2009-12-01 |
| 7612025 | Lubricating oil composition | Isao Kurihara, Shouzaburou Konishi | 2009-11-03 |
| 7563752 | Lubricating oil compositions | — | 2009-07-21 |
| 7563751 | Lubricating oil composition | — | 2009-07-21 |