Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6329099 | Sodium-sulfur battery, and a battery system using same | Tetsuo Oyama, Tadahiko Miyoshi, Manabu Madokoro, Hisamitsu Hatoh, Shigeoki Nishimura +1 more | 2001-12-11 |
| 5962160 | Sodium-sulfur battery, and a battery system using same | Tetsuo Oyama, Tadahiko Miyoshi, Manabu Madokoro, Hisamitsu Hatoh, Shigeoki Nishimura +1 more | 1999-10-05 |
| 4486245 | Method of producing nickel base alloy structure with NiAl coating | Mitsuo Chigasaki, Akira Okayama, Kenichi Onisawa, Ko Soeno | 1984-12-04 |