Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9720301 | Laser light source apparatus and temperature control method of wavelength conversion element in laser light source apparatus | Nobuhiko Sugihara, Takanori Samejima, Yoshihiro Horikawa | 2017-08-01 |
| 9385505 | Laser light source apparatus, and method for controlling temperature of wavelength conversion element in laser light source apparatus | Nobuhiko Sugihara, Kazuhiro Yoshida, Takanori Samejima | 2016-07-05 |
| 7960923 | High pressure discharge lamp lighting apparatus | Tomoyoshi Arimoto, Takashi Yamashita, Tetsuji Hirao, Tetsu Okamoto | 2011-06-14 |
| 6673148 | Method of using a magnetic field furnace to manufacture semiconductor substrates | Hilton F. Glavish, Hideyuki Isozaki, Keiji Maishigi | 2004-01-06 |
| 6669776 | Magnetic field furnace and a method of using the same to manufacture semiconductor substrates | Hilton F. Glavish, Hideyuki Isozaki, Keiji Maishigi | 2003-12-30 |
| 6663710 | Method for continuously pulling up crystal | Kenji Terao, Hideyuki Isozaki, Iwao Satoh | 2003-12-16 |
| 6638788 | Solar cell and method of manufacturing same | Makiko Emoto, Akio Shibata, Hiroshi Yokota | 2003-10-28 |
| 6482261 | Magnetic field furnace | Hilton F. Glavish, Hideyuki Isozaki, Keiji Maishigi | 2002-11-19 |