Issued Patents All Time
Showing 26–47 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8021804 | Photomask manufacturing method | Hisashi Kasahara | 2011-09-20 |
| 7955763 | Mask blank glass substrate manufacturing method, mask blank manufacturing method, mask manufacturing method, mask blank glass substrate, mask blank, and mask | Akinori Kurikawa, Hisashi Kasahara | 2011-06-07 |
| 7901842 | Photomask blank and method of producing the same, method of producing photomask, and method of producing semiconductor device | Takeyuki Yamada, Masao Ushida, Hiroyuki Iwashita | 2011-03-08 |
| 7871713 | Electroluminescent material, electroluminescent element and color conversion filter | Hiroshi Kita, Yoshiyuki Suzuri, Taketoshi Yamada, Kazuaki Nakamura, Noriko Ueda | 2011-01-18 |
| 7851108 | Mask blank glass substrate manufacturing method, mask blank manufacturing method, mask manufacturing method, mask blank glass substrate, mask blank, and mask | Akinori Kurikawa, Hisashi Kasahara | 2010-12-14 |
| 7820255 | Transparent film for display substrate, display substrate using the film and method of manufacturing the same, liquid crystal display, organic electroluminescence display, and touch panel | Kazuto Kiyohara, Satomi Kawabe | 2010-10-26 |
| 7794900 | Mask blank substrate manufacturing method, mask blank manufacturing method, mask manufacturing method, and mask blank substrate | — | 2010-09-14 |
| 7794901 | Method of manufacturing mask blank and transfer mask | Atsushi Kominato, Toshiyuki Suzuki | 2010-09-14 |
| 7713663 | Mask blank, manufacturing method of mask blank, manufacturing method of transfer mask and manufacturing method of semiconductor device | Yasunori Yokoya | 2010-05-11 |
| 7709161 | Photomask producing method and photomask blank | Mutsumi Hara | 2010-05-04 |
| 7655364 | Methods of manufacturing mask blank and transfer mask | Atsushi Kominato, Toshiyuki Suzuki | 2010-02-02 |
| 7648807 | Mask blank substrate manufacturing method, mask blank manufacturing method, mask manufacturing method, and mask blank substrate | — | 2010-01-19 |
| 7569259 | Plasticizer, cellulose ester film, polarizing plate, and liquid crystal display | Kazuto Kiyohara, Satomi Kawabe, Akihiko Takeda, Takayuki Suzuki, Kazuaki Nakamura | 2009-08-04 |
| 7348063 | Film substrate and its manufacturing method | Taketoshi Yamada, Hiroshi Kita, Koichi Saito | 2008-03-25 |
| 7323530 | Transparent resin film, its manufacturing method, electronic display, liquid crystal display, organic EL display, and touch panel | Takahiro Takagi, Kaori Ono | 2008-01-29 |
| 7316851 | Electroluminescent material, electroluminescent element and color conversion filter | Hiroshi Kita, Yoshiyuki Suzuri, Taketoshi Yamada, Kazuaki Nakamura, Noriko Ueda | 2008-01-08 |
| 7314690 | Photomask producing method and photomask blank | Mutsumi Hara | 2008-01-01 |
| 7264890 | Electroluminescent material, electroluminescent element and color conversion filter | Hiroshi Kita, Yoshiyuki Suzuri, Taketoshi Yamada, Kazuaki Nakamura, Noriko Ueda | 2007-09-04 |
| 7141304 | Film substrate and its manufacturing method | Taketoshi Yamada, Hiroshi Kita, Koichi Saito | 2006-11-28 |
| 6946519 | Organic-inorganic hybrid film, its manufacturing method, optical film, and polarizing film | Takahiro Takagi, Yasuo Kurachi, Kaori Ono | 2005-09-20 |
| 6656608 | Electroluminescent material, electroluminescent element and color conversion filter | Hiroshi Kita, Yoshiyuki Suzuri, Taketoshi Yamada, Kazuaki Nakamura, Noriko Ueda | 2003-12-02 |
| 6478185 | Tablet vessel feed apparatus | Tsuyoshi Kodama, Shinichi Honda, Takafumi Imai, Hidenori Murakami | 2002-11-12 |