Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7637801 | Method of making solar cell | Kimihiko Kajimoto | 2009-12-29 |
| 7307210 | Solar cell and method of producing the same | Masaomi Hioki, Satoshi Tanaka, Tomohiro Machida, Kunio Kamimura, Tatsuo Saga +1 more | 2007-12-11 |
| 6679759 | Method of manufacturing silicon wafer | Kimihiko Kajimoto | 2004-01-20 |
| 5906192 | Multi-wire saw | — | 1999-05-25 |