Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8404043 | Process for producing polycrystalline bulk semiconductor | Kazuo Nakajima | 2013-03-26 |
| 8406379 | Curvature distribution crystal lens and X-ray reflectometer | Hiroshi Okuda, Kazuo Nakajima | 2013-03-26 |
| 8017862 | Solar-cell single-crystal silicon substrate, solar cell element, and method for producing the same | Michio Kida, Wugen Pan, Kyojiro Kaneko, Kazuo Nakajima, Noritaka Usami | 2011-09-13 |
| 7750232 | Multi-crystalline silicon-germanium bulk crystal for use as a solar cell and method of making | Kazuo Nakajima, Wugen Pan, Noritaka Usami | 2010-07-06 |
| 4848127 | Method of reducing slab in widthwise direction | Kunio Isobe, Takaaki Hira, Takayuki Naoi, Hideyuki Nikaido, Shigeru Ueki +2 more | 1989-07-18 |
| 4695427 | Method for production of lanthanide-containing alloy | Toru Degawa, Akio Hashimoto, Seiju Uchida, Gen Okuyama, Susumu Matsui | 1987-09-22 |