Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11580362 | Learning apparatus, generation apparatus, classification apparatus, learning method, and non-transitory computer readable storage medium | Tran DUNG | 2023-02-14 |
| 10259902 | Resol phenolic resin for friction material, method for producing the same, adhesive for friction material, and wet friction plate | Hajime Mifuka, Tadashige Hirano | 2019-04-16 |
| 9567545 | Grease composition for EV/HEV driving motor bearing and EV/HEV driving motor bearing | Hironori Mizuki, Takeshi Maejima, Kazunori Nakagawa, Yutaka Imai, Ryo Aida | 2017-02-14 |
| 8303192 | Resin cage and rolling bearing | Takiyoshi Yamada, Takahiko Uchiyama, Junji Ono, Masahiro Harunaga, Kinji Yukawa +3 more | 2012-11-06 |
| 8007181 | Rolling bearing | Yujiro Toda, Yoichi Imamura | 2011-08-30 |
| 7402550 | Rolling bearing | — | 2008-07-22 |
| 7265080 | Rolling bearing, rolling bearing for fuel cell, compressor for fuel cell system and fuel cell system | Hirotoshi Miyajima, Katsuaki Denpou, Yujiro Toda, Masahiko Yamazaki, Michiharu Naka +1 more | 2007-09-04 |
| 6741962 | Speech recognition system and standard pattern preparation system as well as speech recognition method and standard pattern preparation method | — | 2004-05-25 |
| 6727207 | Rolling bearing | Atsushi Yokouchi, Michiharu Naka | 2004-04-27 |
| 6652149 | Rolling bearing | Michita Hokao | 2003-11-25 |
| 6652148 | Rolling bearing | Hiromichi Takemura | 2003-11-25 |
| 6432887 | Rolling device | Toyohisa Yamamoto, Atsushi Oda | 2002-08-13 |
| 6352961 | Grease composition for rolling bearing | Atushi Yokouchi, Hideki Koizumi, Michiharu Naka | 2002-03-05 |
| 6329326 | Rolling bearing | Atsushi Yokouchi, Hideki Koizumi, Kenji Okuma, Yasuhiro Hirayama | 2001-12-11 |
| 6251841 | Grease composition | Hideki Koizumi, Atsushi Yokouchi, Michiharu Naka, Toshiaki Endo, Atsushi Shibayama | 2001-06-26 |
| 6253180 | Speech recognition apparatus | — | 2001-06-26 |
| 6092042 | Speech recognition method and apparatus | — | 2000-07-18 |
| 5922654 | Lubricant composition | Masahiko Yamazaki, Jun Kuraishi, Atsushi Yokouchi, Michiharu Naka | 1999-07-13 |
| 5840666 | Grease composition | Atsushi Yokouchi, Hideki Koizumi, Michiharu Naka | 1998-11-24 |
| 5728659 | Grease compositions for rolling bearing | Michiharu Naka, Atsushi Yokouchi, Hideki Koizumi, Hirotugu Kinoshita, Souichi Nomura +1 more | 1998-03-17 |
| 5707944 | Grease composition | Atsushi Yokouchi, Hideki Koizumi, Michiharu Naka, Toshiaki Endo, Yoichi Suzuki | 1998-01-13 |