Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10835958 | Wear-resistant component and method for producing the same | Masayuki Ohishi, Masaharu Amano | 2020-11-17 |
| 8404356 | Contact material, composite sintered contact component and method of producing same | Takemori Takayama, Tetsuo Onishi | 2013-03-26 |
| 7718232 | Nematic liquid crystal composition and liquid crystal display element that used the composition | Kiyofumi Takeuchi, Haruyoshi Takatsu | 2010-05-18 |
| 7473296 | Wear-resistant sintered contact material, wear-resistant sintered composite contact component and method of producing the same | Takemori Takayama, Kazuo Okamura, Tetsuo Ohnishi | 2009-01-06 |
| 7300623 | Contact material, composite sintered contact component and method of producing same | Takemori Takayama, Tetsuo Onishi | 2007-11-27 |
| 7282078 | Wear-resistant sintered contact material, wear-resistant sintered composite contact component and method of producing the same | Takemori Takayama, Kazuo Okamura, Tetsuo Ohnishi | 2007-10-16 |
| 7279228 | Wear-resistant sintered contact material, wear-resistant sintered composite contact component and method of producing the same | Takemori Takayama, Kazuo Okamura, Tetsuo Ohnishi | 2007-10-09 |
| 7261951 | Copper based sintered contact material and double-layered sintered contact member | Takemori Takayama, Tetsuo Ohnishi, Keiichi Maeda, Kan'ichi Sato | 2007-08-28 |
| 7094473 | Wear-resistant sintered contact material, wear-resistant sintered composite contact component and method of producing the same | Takemori Takayama, Kazuo Okamura, Tetsuo Ohnishi | 2006-08-22 |
| 7087318 | Copper based sintered contact material and double-layered sintered contact member | Takemori Takayama, Tetsuo Ohnishi, Keiichi Maeda, Kan'ichi Sato | 2006-08-08 |
| 7078107 | Contact material, composite sintered component and method of producing same | Takemori Takayama, Tetsuo Onishi | 2006-07-18 |
| 7056598 | Copper based sintered contact material and double-layered sintered contact member | Takemori Takayama, Tetsuo Ohnishi, Keiichi Maeda, Kan'ichi Sato | 2006-06-06 |
| 6844085 | Copper based sintered contact material and double-layered sintered contact member | Takemori Takayama, Tetsuo Ohnishi, Keiichi Maeda, Kan'ichi Sato | 2005-01-18 |
| 6613121 | Sintered material and composite sintered contact component | Takemori Takayama | 2003-09-02 |
| 6428744 | Sliding contact material, sliding contact element and producing method | Takemori Takayama | 2002-08-06 |
| 6322902 | Sliding contact material, sliding contact element and producing method | Takemori Takayama | 2001-11-27 |
| 6015775 | Self-lubricating sintered sliding material and method for manufacturing the same | Takemori Takayama | 2000-01-18 |