Issued Patents All Time
Showing 25 most recent of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12180049 | Device and method for transporting stage roll unit, and stage roll unit transporting cart | Takashi Nitta | 2024-12-31 |
| 11712867 | Single facer, method for switching corrugated roll unit, and method for exchanging corrugated roll unit | Takashi Nitta | 2023-08-01 |
| 11613094 | Method for manufacturing cardboard sheet using prediction model of sheet warpage with deletion of prescribed information | Takumi Fujita, Koki Tateishi, Akira Ogino, Koshi TANIMOTO | 2023-03-28 |
| 11110680 | Method of determining warp status for corrugated board | Akira Ogino | 2021-09-07 |
| 11002686 | Corrugated board sheet defect detecting device, corrugated board sheet defect removing device and corrugated board sheet manufacturing device | Masahiro Yamada, Takashi Toyohara, Hiroshi Ishibuchi, Akira Ogino, Shuichi Takemoto +1 more | 2021-05-11 |
| 8366407 | Device for reducing pulsation in a variable displacement compressor | Shiro Hayashi, Sokichi Hibino, Suehiro Fukazawa, Taro Ozeki, Miyako Asagoe | 2013-02-05 |
| 7533844 | Paper splicing apparatus | Yoshio Harada, Takayuki Miyake | 2009-05-19 |
| 6969241 | Vibration damping mechanism for piston type compressor | Shiro Hayashi, Atsuyuki Morishita, Hiroaki Kayukawa | 2005-11-29 |
| 6932582 | Vibration damping mechanism for piston type compressor | Shiro Hayashi, Atsuyuki Morishita, Hiroaki Kayukawa | 2005-08-23 |
| 6726456 | Foreign matter removing structure in a fluid circuit and a compressor therewith | Shiro Hayashi, Minoru Mera | 2004-04-27 |
| 6666128 | Swash plate in swash plate type compressor | Manabu Sugiura, Takayuki Kato, Takahiro Sugioka, Akira Onoda, Tomohiro Murakami +1 more | 2003-12-23 |
| 6581507 | Single-headed piston type swash plate compressor | Manabu Sugiura, Kiyohiro Yamada, Masahiro Kawaguchi, Takayuki Kato, Takahiro Sugioka | 2003-06-24 |
| 6514049 | Compressor control valve with two independently operated check valves, wherein the crank chamber pressure is the control pressure, and the monitor pressure is the suction pressure | Minoru Mera, Kazuya Kimura, Masahiro Kawaguchi, Takeshi Imanishi, Hiroaki Kayukawa | 2003-02-04 |
| 6344280 | Swash-plate of swash-plate type compressor | Syogo Muramatsu, Masanori Akiduki, Hiroaki Kayukawa, Manabu Sugiura, Hiroyuki Nakaima | 2002-02-05 |
| 6337141 | Swash-plate of swash-plate type compressor | Toyokazu Yamada, Soo-Myung Hong, Masanori Akiduki, Takashi Kokubo, Hiroaki Kayukawa +2 more | 2002-01-08 |
| 6283722 | Variable displacement type compressor | Kenji Takenaka, Hiroaki Kayukawa, Tetsuhiko Fukanuma, Masahiro Kawaguchi, Suguru Hirota +1 more | 2001-09-04 |
| 6250891 | Variable displacement compressor having displacement controller | Masahiro Kawaguchi, Kiyohiro Yamada, Hiroyuki Nakaima | 2001-06-26 |
| 6244159 | Variable displacement type swash plate compressor and displacement control valve | Kazuya Kimura, Yuji Kaneshige | 2001-06-12 |
| 6189434 | Single-headed piston type swash-plate-operated compressor and a method of producing a swash plate | Masahiro Kawaguchi, Shintaro Miura, Takuya Okuno, Kenji Takenaka, Manabu Sugiura +1 more | 2001-02-20 |
| 6149397 | Pressure pulsations reducing compressor | Hiroaki Kayukawa, Shigeki Kanzaki, Kiyohiro Yamada | 2000-11-21 |
| 6044751 | Variable displacement compressor | Kazuya Kimura, Hiroaki Kayukawa, Shigeyuki Hidaka | 2000-04-04 |
| 5823294 | Lubrication mechanism in compressor | Hiroaki Kayukawa, Suguru Hirota, Fuminobu Enokijima | 1998-10-20 |
| 5784950 | Single headed swash plate type compressor having a piston with an oil communication hole on a side of the piston remote from the cylinder bore and crank chamber | Hiroaki Kayukawa, Suguru Hirota, Fuminobu Enokijima, Takehito Tomita, Yoshitami Kondo +2 more | 1998-07-28 |
| 5685556 | Vehicle suspension having bushings with different rigidities | Hideaki Shibue, Toshiharu Yoshioka | 1997-11-11 |
| 5626463 | Axial multi-piston compressor having rotary valve for allowing residual part of compressed fluid to escape | Kazuya Kimura, Shigeyuki Hidaka, Hiroaki Kayukawa, Toru Takeichi, Chuichi Kawamura | 1997-05-06 |