Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7972653 | Method for removing amorphous carbon coatings with oxidizing molten salts and coated member regeneration method | Ken Suzuki, Fumio Shimizu, Takashi Iseki | 2011-07-05 |
| 7833626 | Amorphous carbon film, process for forming the same, and high wear-resistant sliding member with amorphous carbon film provided | Takashi Iseki, Hiroyuki Mori, Kazuyuki Nakanishi, Munehisa Matsui, Shintaro Igarashi +3 more | 2010-11-16 |
| 7815028 | Clutch plate, friction clutch, and coupling device | Junji Ando, Naoyuki Sakai, Toshifumi Sakai, Hajime Fukami, Toshiyuki Saito +3 more | 2010-10-19 |
| 7803433 | Amorphous carbon film forming method and device | Junji Ando, Naoyuki Sakai, Toshiyuki Saito, Kazuyuki Nakanishi, Hiroyuki Mori +3 more | 2010-09-28 |
| 7721642 | Sliding member | Takahiro Sugioka, Takayuki Kato, Shuichi Yasuda, Atsushi Saito, Masahiro Suzuki +5 more | 2010-05-25 |
| 7677375 | Drive force transmission device | Junji Ando, Naoyuki Sakai, Toshifumi Sakai, Toshiyuki Saito, Hajime Fukami +2 more | 2010-03-16 |
| 7537835 | High friction sliding member | Hiroyuki Mori, Masaru Okuyama, Mamoru Tohyama, Toshihide Ohmori, Kazuyuki Nakanishi | 2009-05-26 |
| 7507305 | Wear-resistant copper-based alloy | Minoru Kawasaki, Tadashi Oshima, Takao Kobayashi, Kazuyuki Nakanishi | 2009-03-24 |
| 7455824 | Amorphous carbon, amorphous-carbon coated member, and process for forming amorphous carbon film | Kazuyuki Nakanishi, Tadashi Oshima, Hideo Hasegawa, Hiroyuki Mori, Takashi Iseki +1 more | 2008-11-25 |
| 7427439 | Amorphous-carbon coated member | Toshiyuki Saito, Junji Ando, Kazuyuki Nakanishi, Hiroyuki Mori | 2008-09-23 |
| 7404866 | Sliding member and method for manufacture thereof | Kazuyuki Nakanishi, Hiroyuki Mori, Tadashi Oshima | 2008-07-29 |
| 7396735 | Semiconductor element heat dissipating member, semiconductor device using same, and method for manufacturing same | Kazuyuki Nakanishi, Tadashi Oshima, Hideo Hasegawa, Hiroyuki Mori, Yukio Miyachi +3 more | 2008-07-08 |
| 7368168 | Low-friction sliding member | Hiroyuki Mori, Fumio Shimizu, Toshihide Ohmori, Hiroshi Moritani, Mamoru Tohyama +3 more | 2008-05-06 |
| 7331274 | Sliding film, sliding member, composition for sliding film, sliding device, swash-plate type compressor, process for forming sliding film, and process for producing sliding member | Manabu Sugiura, Takahiro Sugioka, Hiroyuki Kawaura, Takao Kobayashi, Goro Watanabe +2 more | 2008-02-19 |
| 6214479 | Covered member and method of producing the same | Hiroyuki Mori | 2001-04-10 |
| 6090497 | Wear-resistant coated member | Hiroyuki Mori, Kazuyuki Nakanishi, Hideoki Fukushima | 2000-07-18 |
| 5620521 | Method for surface treatment | Hiromasa Takeda, Kazuyuki Nakanishi | 1997-04-15 |
| 5443662 | Method of forming a nitride or carbonitride layer | Tohru Arai, Kazuyuki Nakanishi, Hiromasa Takeda | 1995-08-22 |
| 4909862 | Process for ion nitriding aluminum material | Tohru Arai, Hironori Fujita, Kazuyuki Oguri | 1990-03-20 |
| 4597808 | Process for ion nitriding aluminum or aluminum alloys | Takatoshi Suzuki, Hironori Fujita, Tohru Arai | 1986-07-01 |
| 4522660 | Process for ion nitriding of aluminum or an aluminum alloy and apparatus therefor | Takatoshi Suzuki, Shigeo Moriyama | 1985-06-11 |