Issued Patents All Time
Showing 26–50 of 75 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7650976 | Low-friction sliding member in transmission, and transmission oil therefor | Takao Ishikawa, Kiyotaka Nakamura, Takafumi Ueno | 2010-01-26 |
| 7632360 | Rare earth magnet powder and method of producing the same | Katsuhiko Mori, Ryoji Nakayama, Hideaki Ono, Tetsurou Tayu, Munekatsu Shimada +1 more | 2009-12-15 |
| 7608153 | Rare earth magnet and method therefor | Tetsurou Tayu, Hideaki Ono, Yoshio Kawashita, Munekatsu Shimada | 2009-10-27 |
| 7592037 | Fuel cell separator, fuel cell stack, fuel cell vehicle, and method of manufacturing the fuel cell separator | Noriko Uchiyama, Nobutaka Chiba, Yasutaka Nakamura | 2009-09-22 |
| 7572200 | Chain drive system | Takashi Murata, Takuya Hirata, Yutaka Mabuchi, Takahiro Hamada, Masashi Yamaguchi | 2009-08-11 |
| 7500472 | Fuel injection valve | Takahiro Hamada, Yutaka Mabuchi, Yuuji Azuma | 2009-03-10 |
| 7458585 | Sliding member and production process thereof | Takahiro Hamada, Yutaka Mabuchi | 2008-12-02 |
| 7427162 | Rolling element | Yutaka Mabuchi, Takahiro Hamada | 2008-09-23 |
| 7406940 | Piston for internal combustion engine | Kimio Nishimura, Yutaka Mabuchi, Takahiro Hamada, Hidenori Miyake, Tomohito Ota | 2008-08-05 |
| 7371292 | Nd-Fe-B type anisotropic exchange spring magnet and method of producing the same | Munekatsu Shimada, Tetsurou Tayu, Hideaki Ono | 2008-05-13 |
| 7322749 | Low-friction sliding mechanism | Shozaburo Konishi, Yoshiteru Yasuda, Yutaka Mabuchi, Takahiro Hamada, Shigeki Takeshima +1 more | 2008-01-29 |
| 7318514 | Low-friction sliding member in transmission, and transmission oil therefor | Takao Ishikawa, Kiyotaka Nakamura, Takafumi Ueno | 2008-01-15 |
| 7284525 | Structure for connecting piston to crankshaft | Kimio Nishimura, Yutaka Mabuchi, Takashi Murata, Takuya Hirata, Takahiro Hamada +1 more | 2007-10-23 |
| 7279053 | Alloy thin ribbon for rare earth magnet, production method of the same, and alloy for rare earth magnet | Hideaki Ono, Tetsurou Tayu, Hiroshi Yamamoto, Munekatsu Shimada | 2007-10-09 |
| 7273655 | Slidably movable member and method of producing same | Shojiro Miyake, Yoshiteru Yasuda, Yutaka Mabuchi | 2007-09-25 |
| 7255083 | Sliding structure for automotive engine | Takahiro Hamada, Yutaka Mabuchi, Yoshiteru Yasuda, Yusuke Okamoto | 2007-08-14 |
| 7228786 | Engine piston-pin sliding structure | Takahiro Hamada, Yutaka Mabuchi, Hidenori Miyake | 2007-06-12 |
| 7146956 | Valve train for internal combustion engine | Shin Nomura, Takahiro Miura, Yutaka Mabuchi, Takahiro Hamada, Miki Murakami | 2006-12-12 |
| 7147686 | Rare earth magnet, method for manufacturing the same, and motor using rare earth magnet | Tetsurou Tayu, Hideaki Ono, Munekatsu Shimada | 2006-12-12 |
| 7134381 | Refrigerant compressor and friction control process therefor | Takafumi Ueno, Takahiro Hamada | 2006-11-14 |
| 7018487 | Magnet containing low rare earth element and method for manufacturing the same | Hideaki Ono, Tetsurou Tayu, Munekatsu Shimada | 2006-03-28 |
| 6984271 | Rare earth magnet, process for producing same, and motor using rare earth magnet | Hideaki Ono, Munekatsu Shimada, Yoshio Kawashita, Takeshi Yamauchi, Tetsurou Tayu | 2006-01-10 |
| 6969198 | Low-friction sliding mechanism | Shozaburo Konishi, Yoshiteru Yasuda, Yutaka Mabuchi, Takahiro Hamada, Shigeki Takeshima +1 more | 2005-11-29 |
| 6891297 | Electrical-steel-sheet formed body for rotor core, rotor, rotary electric machine and related method | Munekatsu Shimada, Hideaki Ono, Tetsurou Tayu, Yu Owada, Naoshi Sakata +4 more | 2005-05-10 |
| 6886521 | Sliding structure for automotive engine | Takahiro Hamada, Yutaka Mabuchi, Yoshiteru Yasuda, Yusuke Okamoto | 2005-05-03 |