Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6974558 | Susbstrate material for mounting a semiconductor device, substrate for mounting a semiconductor device, semiconductor device, and method of producing the same | Shinichi Yamagata, Yugaku Abe, Makoto Imamura, Akira Fukui, Takatoshi Takikawa +1 more | 2005-12-13 |
| 6533681 | Golf club head | Akihisa Inoue, Hisashi Kakiuchi | 2003-03-18 |
| 6534190 | Substrate material for mounting a semiconductor device, substrate for mounting a semiconductor device, semiconductor device, and method of producing the same | Shinichi Yamagata, Yugaku Abe, Makoto Imamura, Akira Fukui, Takatoshi Takikawa +1 more | 2003-03-18 |
| 6388273 | Substrate material for mounting a semiconductor device, substrate for mounting a semiconductor device, semiconductor device, and method of producing the same | Shinichi Yamagata, Yugaku Abe, Makoto Imamura, Akira Fukui, Takatoshi Takikawa +1 more | 2002-05-14 |
| 6231808 | Tough and heat resisting aluminum alloy | Manabu Hashikura, Hisao Hattori, Toshihiko Kaji | 2001-05-15 |
| 6183874 | Substrate material for mounting a semiconductor device, substrate for mounting a semiconductor device, semiconductor device, and method of producing the same | Shinichi Yamagata, Yugaku Abe, Makoto Imamura, Akira Fukui, Takatoshi Takikawa +1 more | 2001-02-06 |
| 6159419 | ALN dispersed powder aluminum alloy and method of preparing the same | Katsuyoshi Kondoh, Atsushi Kimura | 2000-12-12 |
| 6149737 | High strength high-toughness aluminum alloy and method of preparing the same | Hisao Hattori, Toshihiko Kaji, Manabu Hashikura | 2000-11-21 |
| 6068094 | Sintered friction material | Kyo Takahashi, Masahiro Yoshida, Yoshitoshi Hagiwara, Katsuyoshi Kondoh, Yukinori Yamashita | 2000-05-30 |
| 6042631 | ALN dispersed powder aluminum alloy and method of preparing the same | Katsuyoshi Kondoh, Atsushi Kimura | 2000-03-28 |
| 5975256 | Drum brake especially for a two-wheeled vehicle | Katsuyoshi Kondoh | 1999-11-02 |
| 5976214 | Slide member of sintered aluminum alloy and method of manufacturing the same | Katsuyoshi Kondoh | 1999-11-02 |
| 5972070 | Sintered friction material, composite copper alloy powder used therefor and manufacturing method thereof | Katsuyoshi Kondoh | 1999-10-26 |
| 5922452 | Titanium and/or titanium alloy sintered friction material | Kyo Takahashi, Masahiro Yoshida, Yoshitoshi Hagiwara, Katsuyoshi Kondoh, Yukinori Yamashita | 1999-07-13 |
| 5828127 | Semiconductor substate with improved thermal conductivity | Shin-ichi Yamagata, Kazuya Kamitake | 1998-10-27 |
| 5824923 | Sintered friction material, composite copper alloy powder used therefor and manufacturing method thereof | Katsuyoshi Kondoh | 1998-10-20 |
| 5753725 | Dry friction material and method of preparing the same | Katsuyoshi Kondoh | 1998-05-19 |
| 5709758 | Process for producing structural member of aluminum alloy | Kenji Okamoto, Hiroyuki Horimura, Masahiko Minemi, Yoshinobu Takeda, Toshihiko Kaji | 1998-01-20 |
| 5672313 | Method of manufacturing powder molding and powder feeder | Ryuji Shiga, Yoshinobu Takeda | 1997-09-30 |
| 5605558 | Nitrogenous aluminum-silicon powder metallurgical alloy | Shin-ichi Yamagata, Tetsuya Hayashi, Yugaku Abe | 1997-02-25 |
| 5566449 | Process for producing a shaft clamping member | Kenji Okamoto, Hiroyuki Horimura, Masahiko Minemi, Yoshinobu Takeda, Toshihiko Kaji | 1996-10-22 |
| 5547632 | Powder forging process | Hiroyuki Horimura, Kenji Okamoto, Masahiko Minemi, Toshihiko Kaji, Yoshinobu Takeda | 1996-08-20 |
| 5532069 | Aluminum alloy and method of preparing the same | Tsuyoshi Masumoto, Akihisa Inoue, Toshihiko Kaji, Junji Iihara | 1996-07-02 |
| 5518519 | Sintered contact component | Katsuyoshi Kondoh | 1996-05-21 |
| 5498483 | Wear-resistant sintered ferrous alloy for valve seat | Kozo Ito | 1996-03-12 |