Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8639456 | Fluid consumption calculation device, fluid consumption calculation system, and fluid consumption calculation method | Yuichi Tsuchiya | 2014-01-28 |
| 6417615 | Fluorescent lamp with auxiliary amalgam secured to single lead wire | Takeo Yasuda, Mamoru Ikeda, Hidenori Ito, Fuminori Nakaya, Yusuke Shibahara +2 more | 2002-07-09 |
| 4550948 | Reinforced side door support structure | Makoto Hamada, Kuniaki Oosaka | 1985-11-05 |