Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12266462 | Reactor and multi-phase interleave-type DC-DC converter | — | 2025-04-01 |
| 10693389 | Power conversion device | — | 2020-06-23 |
| 6523456 | Sliding members and piston for internal combustion engine | Shigemi Kobayashi, Masashi Murata, Hidemi Ogihara, Hiroshi Yamada, Sakae Tsunashima | 2003-02-25 |
| 6250368 | Casting mold for producing a fiber-reinforced composite article by die-casting process | Hideaki Ushio, Kazuo Shibata | 2001-06-26 |
| 6158402 | Engine block structure in multi-cylinder engine | Takashi Taguchi, Sigemi Kobayashi, Toshinari Sonoda, Atsushi Iwamoto, Hirokazu Osaki +6 more | 2000-12-12 |