Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8017862 | Solar-cell single-crystal silicon substrate, solar cell element, and method for producing the same | Wugen Pan, Kyojiro Kaneko, Kazuo Nakajima, Noritaka Usami, Kozo Fujiwara | 2011-09-13 |
| 5895527 | Single crystal pulling apparatus | Hiroaki Taguchi, Takashi Atami, Hisashi Furuya, Masanori Fukui | 1999-04-20 |
| 5891245 | Single crystal pulling method and apparatus for its implementation | Takashi Atami, Hiroaki Taguchi, Hisashi Furuya | 1999-04-06 |
| 5873938 | Single crystal pulling apparatus | Takashi Atami, Hisashi Furuya | 1999-02-23 |
| 5871581 | Single crystal pulling apparatus | Takashi Atami, Hiroaki Taguchi, Hisashi Furuya | 1999-02-16 |
| 5858087 | Single crystal pulling apparatus | Hiroaki Taguchi, Takashi Atami, Hisashi Furuya | 1999-01-12 |
| 5840115 | Single crystal growth method | Hiroaki Taguchi, Takashi Atami, Hisashi Furuya | 1998-11-24 |
| 5779792 | Single crystal pulling apparatus | Takashi Atami, Hisashi Furuya | 1998-07-14 |
| 5306474 | Apparatus for growing single crystals | Yoshiaki Arai, Naoki Ono, Kensho Sahira | 1994-04-26 |
| 5196086 | Monocrystal rod pulled from a melt | Kensho Sahira, Akikuni Nozoe | 1993-03-23 |
| 5196173 | Apparatus for process for growing crystals of semiconductor materials | Yoshiaki Arai, Naoki Ono, Kensho Sahira | 1993-03-23 |
| 5173270 | Monocrystal rod pulled from a melt | Kensho Sahira, Akikuni Nozoe | 1992-12-22 |
| 5080873 | Apparatus for growing crystals | Naoki Ono, Yoshiaki Arai, Kensho Sahira | 1992-01-14 |
| 5069741 | Method of manufacturing quartz double crucible assembly | Kensho Sahira | 1991-12-03 |
| 5009862 | Apparatus and process for growing crystals of semiconductor materials | Yoshiaki Arai, Kensho Sahira | 1991-04-23 |
| 4980015 | Method for pulling single crystals | Naoki Ono, Yoshiaki Arai, Kensho Sahira | 1990-12-25 |
| 4973518 | Monocrystal rod pulled from a melt | Kensho Sahira, Akikuni Nozoe | 1990-11-27 |
| 4936949 | Czochraski process for growing crystals using double wall crucible | Yoshiaki Arai, Kensho Sahira | 1990-06-26 |
| 4911895 | Apparatus for growing crystals of semiconductor materials | Kensho Sahira | 1990-03-27 |