Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8217256 | Thermoelectric material, method for producing the same, and thermoelectric converter | Tetsuro Tohma, Kazuo Sadaoka | 2012-07-10 |
| 8147783 | Nickel hydroxide powder and method for producing same | Seiji Tsuji, Ren-de Sun | 2012-04-03 |
| 8084014 | Barium titanate powder and method for producing same | Tetsu Umeda, Takumi Shibuta | 2011-12-27 |
| 7959833 | Thermoelectric conversion material, method for producing the same and thermoelectric conversion device | Tetsuro Tohma, Kazuo Sadaoka | 2011-06-14 |
| 7344693 | Process for producing zirconia powder | Ichiro Tanaka | 2008-03-18 |
| 7291574 | Zirconia sintered body and a method for producing the same | Ichiro Tanaka | 2007-11-06 |
| 7033567 | α-Alumina fine powder and a method of producing the same | Toshifumi Katsuda | 2006-04-25 |
| 6986879 | Method for producing complex metal oxide powder | — | 2006-01-17 |
| 6814917 | Alumina sintered body and process for producing the same | Hisashi Watanabe | 2004-11-09 |
| 6524549 | Method for producing &agr;-alumina powder | Masahide Mohri, Norio Matsuda, Shinichiro Tanaka, Yoshinari Sawabe, Hisashi Watanabe +1 more | 2003-02-25 |
| 6521203 | Process for producing &agr;-alumina | Masahide Mohri, Yoshinari Sawabe, Hisashi Watanabe | 2003-02-18 |
| 6482761 | Translucent alumina sintered body and a process for producing the same | Hisashi Watanabe | 2002-11-19 |
| 6306788 | Translucent alumina sintered body and production thereof | Hisashi Watanabe | 2001-10-23 |
| 6165437 | .alpha.-alumina | Masahide Mohri, Yoshinari Sawabe, Hisashi Watanabe | 2000-12-26 |
| 6159441 | .alpha.-alumina powder and process for producing the same | Masahide Mohri, Yoshinari Sawabe, Hisashi Watanabe | 2000-12-12 |
| 6106800 | Method for producing alpha-alumina powder | Masahide Mohri, Norio Matsuda, Shinichiro Tanaka, Yoshinari Sawabe, Hisashi Watanabe +1 more | 2000-08-22 |
| 5935550 | .alpha.-alumina powder and process for producing the same | Masahide Mohri, Yoshinari Sawabe, Hisashi Watanabe | 1999-08-10 |
| 5672554 | Alumina composition, alumina molded article, alumina ceramics, and process for producing ceramics | Masahide Mohri, Norio Matsuda, Shinichiro Tanaka | 1997-09-30 |
| 5538709 | Process for producing alpha-alumina powder | Masahide Mohri, Yoshinari Sawabe | 1996-07-23 |
| 4229440 | Pharmaceutical composition containing the polysaccharide KGF-C as active ingredient | Mitsugu Murofushi, Kuniaki Sasaki, Michio Shiomi, Tokihisa Hattori, Keniti Takeda | 1980-10-21 |