Issued Patents All Time
Showing 76–99 of 99 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8717397 | Thermal transfer sheet | Tomoko Suzuki, Kano Sakamoto, Shinya Yoda, Mitsuhiro Oota | 2014-05-06 |
| 8603625 | Sintered ceramic body, manufacturing method thereof, and ceramic structure | Yunie Izumi, Yuji Katsuda | 2013-12-10 |
| 8236722 | Aluminum oxide sintered product and method for producing the same | Naomi Teratani, Yuji Katsuda | 2012-08-07 |
| 8231985 | Aluminum-nitride-based composite material, method for manufacturing the same, and member for a semiconductor manufacturing apparatus | Akira Goto, Yuji Katsuda, Naohito Yamada | 2012-07-31 |
| 8226865 | Aluminum-nitride-based composite material, method for manufacturing the same, and member for a semiconductor manufacturing apparatus | Akira Goto, Yuji Katsuda, Naohito Yamada | 2012-07-24 |
| 8126288 | Image processing apparatus | Hisato Maeda, Nobutoku Motomura | 2012-02-28 |
| 7915189 | Yttrium oxide material, member for semiconductor-manufacturing apparatus, and method for producing yttrium oxide material | Yuji Katsuda | 2011-03-29 |
| 7833924 | Yttrium oxide-containing material, component of semiconductor manufacturing equipment, and method of producing yttrium oxide-containing material | Yuji Katsuda, Hiroaki Sakai, Koichi Niihara, Tadachika Nakayama | 2010-11-16 |
| 7776774 | Composite material and method of producing the same | Yuji Katsuda | 2010-08-17 |
| 7763226 | Method of manufacturing an aluminum nitride powder | Jun Yoshikawa, Naomi Teratani | 2010-07-27 |
| 7744780 | Yttrium oxide material, member for use in semiconductor manufacturing apparatus, and method for producing yttrium oxide material | Yuji Katsuda | 2010-06-29 |
| 7629282 | Aluminum nitride sintered body, semiconductor manufacturing device and method of manufacturing | Jun Yoshikawa, Naohito Yamada | 2009-12-08 |
| 7605102 | Aluminum nitride ceramic and semiconductor manufacturing member | Naohito Yamada, Toru Hayase | 2009-10-20 |
| 7592280 | Aluminum nitride sintered body, method of manufacturing aluminum nitride sintered body, and member | Naohito Yamada | 2009-09-22 |
| 7553787 | Aluminum nitride-based ceramic sintered body and member for semiconductor manufacturing device | Jun Yoshikawa, Naomi Teratani | 2009-06-30 |
| 7332027 | Method for manufacturing aluminum nitride single crystal | Toru Hayase, Naohito Yamada | 2008-02-19 |
| 7288496 | Aluminum nitride sintered body and method of evaluation for the same | Toru Hayase, Naohito Yamada | 2007-10-30 |
| 7211216 | Aluminum nitride ceramic, semiconductor manufacturing member, and manufacturing method for aluminum nitride ceramic | Naohito Yamada, Toru Hayase | 2007-05-01 |
| 7122490 | Aluminum nitride materials and members for use in the production of semiconductors | Toru Hayase, Naomi Teratani, Jun Yoshikawa, Naohito Yamada | 2006-10-17 |
| 6642395 | Acetalsulfonate derivative, process for producing the same, and process for producing styrene oxide derivative | Hiroyuki Mori, Hikari Morita | 2003-11-04 |
| 5773240 | Optically active .alpha.-substituted carboxylic acid derivatives and method for producing the same | Eiji Ozaki, Toshitaka Uragaki, Keiichi Sakashita, Tetsuya Ikemoto, Akihiro Sakimae | 1998-06-30 |
| 5597716 | Process for producing D-lactic acid and L-lactamide | Eiji Sato, Eiji Ozaki, Chinami Iida, Akihiro Sakimae | 1997-01-28 |
| 5473081 | Process for the preparation of l-proline derivatives | Kaori Tosa, Akihiro Sakimae, Ryozo Numazawa | 1995-12-05 |
| 5149855 | Process for racemizing optically active carboxylic acid esters | Akihiro Sakimae, Eiji Ozaki, Kanehiko Enomoto, Ryozo Numazawa | 1992-09-22 |