Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5958281 | Lithium ion-conductive solid electrolyte and method for producing the same | Kazunori Takada, Kazuya Iwamoto, Shigeo Kondo, Kazutomi Yamamoto, Toshikatsu Uematsu | 1999-09-28 |
| 5843391 | Method of manufacturing silicon sulfide | Kazutomi Yamamoto | 1998-12-01 |