Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12410379 | Lubricant oil composition | Kenji SUNAHARA, Shoichiro FUJITA, Shota KATO | 2025-09-09 |
| 12384982 | Lubricating oil composition | Shoichiro FUJITA, Kenji SUNAHARA, Tsukasa Yamagishi | 2025-08-12 |
| 12359144 | Lubricant composition | Kenji SUNAHARA, Shoichiro FUJITA | 2025-07-15 |
| 8249786 | Control apparatus and method for automatic transmission | Jun Yoshino | 2012-08-21 |
| 8065065 | Lock-up control for torque converter | Katsunori Satou, Hiroyuki Takenaka, Kan Yagi, Seiji Totsuka | 2011-11-22 |
| 7780571 | Automatic transmission control apparatus | Kan Yagi, Jun Yoshino, Hitoshi Yokose, Tsuyoshi Mori, Katsunori Satou +2 more | 2010-08-24 |
| 7243199 | Memory data protection system | Kiyoharu Oikawa, Kimio Maruyama, Yasuhiro Watanabe, Naokazu Kuzuno | 2007-07-10 |
| 7167393 | Nonvolatile semiconductor memory device containing reference capacitor circuit | Kiyoharu Oikawa, Yukihiro Nishida, Junji Morita | 2007-01-23 |
| 7123527 | Redundancy fuse circuit | Naokazu Kuzuno, Kiyoharu Oikawa, Kimio Maruyama, Yasuhiro Watanabe | 2006-10-17 |