Issued Patents All Time
Showing 1–25 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11965902 | Automatic analysis device | Kei Shioya, Hiroki AKASE, Rei Konishi | 2024-04-23 |
| 9216444 | Reactor cleaning apparatus | Toshihide Endoh, Masayuki Tebakari, Toshiyuki Ishii | 2015-12-22 |
| 8840723 | Manufacturing apparatus of polycrystalline silicon | Toshihide Endoh, Masayuki Tebakari, Toshiyuki Ishii | 2014-09-23 |
| 8790429 | Reactor for polycrystalline silicon and polycrystalline silicon production method | Toshihide Endoh, Toshiyuki Ishii, Naoki Hatakeyama | 2014-07-29 |
| 8703248 | Polycrystalline silicon reactor | Toshihide Endoh, Masayuki Tebakari, Toshiyuki Ishii | 2014-04-22 |
| 8652256 | Manufacturing apparatus of polycrystalline silicon | Toshihide Endoh, Masayuki Tebakari, Toshiyuki Ishii | 2014-02-18 |
| 8623139 | Apparatus for producing polycrystalline silicon | Toshihide Endoh, Masayuki Tebakari, Toshiyuki Ishii | 2014-01-07 |
| 8329132 | Polycrystalline silicon manufacturing apparatus and manufacturing method | Toshihide Endoh, Masayuki Tebakari, Toshiyuki Ishii, Naoki Hatakeyama | 2012-12-11 |
| 8231724 | Reactor for polycrystalline silicon and polycrystalline silicon production method | Toshihide Endoh, Toshiyuki Ishii, Naoki Hatakeyama | 2012-07-31 |
| 8187382 | Polycrystalline silicon manufacturing apparatus | Toshihide Endoh, Masayuki Tebakari, Toshiyuki Ishii | 2012-05-29 |
| 8043660 | Method for manufacturing polycrystalline silicon | Toshihide Endoh, Masayuki Tebakari, Toshiyuki Ishii, Naoki Hatakeyama | 2011-10-25 |
| 7975709 | Reactor cleaning apparatus | Toshihide Endoh, Masayuki Tebakari, Toshiyuki Ishii | 2011-07-12 |
| 7875349 | Polymer inactivation method for polycrystalline silicon manufacturing device | Toshihide Endoh, Masayuki Tebakari, Toshiyuki Ishii | 2011-01-25 |
| 6723480 | Substrate for electrophotography photosensitive body, electrophotography photosensitive body, and electrophotography device | Hidetaka Yahagi, Naoyuki Senba, Masaru Kobashi, Mikio Yamazaki, Shinichiro Nishimaki +1 more | 2004-04-20 |
| 6705979 | Method of and apparatus for machining web-shaped workpiece and apparatus for processing scrap | Kazumasa Harada, Shuji Nakata, Masayoshi Sekino | 2004-03-16 |
| 6408133 | Finder system in photographing apparatus | Fuminori Kawamura, Hiroshi Sakata | 2002-06-18 |
| 6286356 | Method of and apparatus for machining web-shaped workpiece and apparatus for processing scrap | Kazumasa Harada, Shuji Nakata, Masayoshi Sekino | 2001-09-11 |
| 6080491 | Substrate for electrophotographic photoconductor and electrophotographic photoconductor using the same | Ikuo Takaki, Hidetaka Yahagi, Yutaka Nakagishi, Osamu Kimura | 2000-06-27 |
| 6037089 | Electrophotographic photoconductor and method for producing same | Hidetaka Yahagi, Yukihisa Tamura, Yutaka Nakagishi | 2000-03-14 |
| 6027436 | Method of and apparatus for machining web-shaped workpiece and apparatus for processing scrap | Kazumasa Harada, Shuji Nakata, Masayoshi Sekino | 2000-02-22 |
| 5754892 | Lens-fitted photo film unit with slot for checking shutter operation | Fumio Yuito, Shinsuke Aoshima | 1998-05-19 |
| 5439712 | Method for making a composite aluminum article | Takeshi Hattori, Kazuhiko Inogutt, Yukio Ohyama, Yutaka Nakagishi | 1995-08-08 |
| 5419970 | Method for making a composite aluminum article | Takeshi Hattori, Kazuhiko Inoguti, Yukio Ohyama, Yutaka Nakagishi | 1995-05-30 |
| 5261621 | Method and apparatus for evenly winding magnetic tape | Mitsunobu Usui | 1993-11-16 |
| 5038030 | Surface identification for back-coated magnetic recording medium | Youichi Hayashi, Kazuo Kubota | 1991-08-06 |