Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10076994 | Vehicle lamp | Kayuri Kinoshita | 2018-09-18 |
| 9347636 | Vehicle lighting unit | Toshiyasu Soda, Shinji Yamagata, Toshihiro Oikawa | 2016-05-24 |
| 8529695 | Method for manufacturing a silicon wafer | Kazuhiro Harada | 2013-09-10 |
| 7294203 | Heat shielding member of silicon single crystal pulling system | Kazuhiro Harada, Yoji Suzuki, Senlin Fu, Hidenobu Abe | 2007-11-13 |
| 6682597 | Silicon wafer, and heat treatment method of the same and the heat-treated silicon wafer | Hiroshi Koya, Yoji Suzuki, Yukio Muroi, Takaaki Shiota | 2004-01-27 |
| 6663708 | Silicon wafer, and manufacturing method and heat treatment method of the same | Etsuro Morita, Takaaki Shiota, Yoshihisa Nonogaki, Yoshinobu Nakada, Hiroshi Koya +3 more | 2003-12-16 |
| 6428619 | Silicon wafer, and heat treatment method of the same and the heat-treated silicon wafer | Hiroshi Koya, Yoji Suzuki, Yukio Muroi, Takaaki Shiota | 2002-08-06 |
| 6379460 | Thermal shield device and crystal-pulling apparatus using the same | Kazuhiro Harada, Yoji Suzuki, Senlin Fu | 2002-04-30 |
| 5897706 | Methods for crucible attachment to support base of single crystal pulling apparatus and support base assembly apparatus and support base employed therein | Masakazu Yamazaki, Michio Yanaba, Hiroaki Taguchi, Takashi Atami | 1999-04-27 |
| 5895527 | Single crystal pulling apparatus | Hiroaki Taguchi, Takashi Atami, Masanori Fukui, Michio Kida | 1999-04-20 |
| 5891245 | Single crystal pulling method and apparatus for its implementation | Takashi Atami, Hiroaki Taguchi, Michio Kida | 1999-04-06 |
| 5873938 | Single crystal pulling apparatus | Takashi Atami, Michio Kida | 1999-02-23 |
| 5871581 | Single crystal pulling apparatus | Takashi Atami, Hiroaki Taguchi, Michio Kida | 1999-02-16 |
| 5858087 | Single crystal pulling apparatus | Hiroaki Taguchi, Takashi Atami, Michio Kida | 1999-01-12 |
| 5843228 | Apparatus for preventing heater electrode meltdown in single crystal pulling apparatus | Masao Saitoh, Daisuke Wakabayashi, Takashi Atami | 1998-12-01 |
| 5840115 | Single crystal growth method | Hiroaki Taguchi, Takashi Atami, Michio Kida | 1998-11-24 |
| 5797638 | Hoist apparatus for annular member | Masakazu Yamazaki, Michio Yanaba, Hiroaki Taguchi, Takashi Atami | 1998-08-25 |
| 5779792 | Single crystal pulling apparatus | Takashi Atami, Michio Kida | 1998-07-14 |
| 5714267 | Seed crystal of silicon single crystal | Norihisa Machida | 1998-02-03 |
| 5674756 | Method for intrinsic-gettering silicon wafer | Yuhki Satoh | 1997-10-07 |
| 5474022 | Double crucible for growing a silicon single crystal | Keisei Abe, Norihisa Machida, Yoshiaki Arai | 1995-12-12 |
| 4981549 | Method and apparatus for growing silicon crystals | Ichiro Yamashita, Koutaro Shimizu, Yoshiaki Banba, Yasushi Shimanuki, Akira Higuchi | 1991-01-01 |