Issued Patents 1994
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5370948 | Process for production of positive electrode active material for nonaqueous electrolyte lithium secondary cell | Masaki Hasegawa, Hiroyuki Murai, Yasuhiko Bito, Yoshinori Toyoguchi | 1994-12-06 |
| 5316875 | Secondary battery with nonaqueous electrolyte and method of manufacturing same | Hiroyuki Murai, Yasuhiko Bito, Masaki Hasegawa, Yoshinori Toyoguchi | 1994-05-31 |
| 5300355 | Vibration damping material | Naoto Mifune, Yasutaka Nagai, Masaaki Ashizawa, Kazuo Nishimoto, Takahiro Niwa +1 more | 1994-04-05 |
| 5296319 | Non-aqueous electrolyte secondary battery | Yasuhiko Bito, Masaki Hasegawa, Hiroyuki Murai, Yoshinori Toyoguchi | 1994-03-22 |