Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8692152 | Laser lap welding method for galvanized steel sheets | Yosuke Kawahito | 2014-04-08 |
| 8257978 | Method of evaluating reaction between dissolved hydrogen and dissolved oxygen and method of evaluating ability of dissolved hydrogen to scavenge active oxygen in water | Yumiko Katayama | 2012-09-04 |
| 8168031 | Method for metal-resin joining and a metal-resin composite, a method for glass-resin joining and a glass-resin composite, and a method for ceramic-resin joining and a ceramic-resin composite | Yosuke Kawahito, Shuji Kubota, Akio Tange | 2012-05-01 |
| 7699585 | Swash plate type compressor | Tetsuhiko Fukanuma, Naoya Yokomachi, Masakazu Murase, Shingo Enami, Hajime Kurita | 2010-04-20 |
| 7568609 | Welding method | Sachio Shimohata, Masahiko Mega, Kimihiro Kishi | 2009-08-04 |
| 6751971 | Variable displacement type compressor, air conditioner with the variable displacement type compressor, and method for controlling displacement in the variable displacement type compressor | Masahiro Kawaguchi, Takayuki Kato, Fuminobu Enokijima, Satoshi Umemura, Ryo Matsubara | 2004-06-22 |
| 6694864 | Swash plate type compressor | Takayuki Kato, Hayato Ikeda, Masaaki Taga, Noriyuki Shintoku, Toru Takeichi +1 more | 2004-02-24 |
| 6610767 | Antistatic inorganic filler, resin composition containing the filler and method for preparing the inorganic filler | Yumiko Takase, Ryoji Itoh, Toshiaki Matsushige, Koji Mita | 2003-08-26 |
| 6575080 | Single-headed piston for swash plate type compressor wherein head portion has a curved surface at axial end | Fuminobu Enokijima, Takahiro Hoshida | 2003-06-10 |
| 6546841 | Swash plate compressor and piston therefor | Takayuki Kato, Takahiro Hoshida, Fuminobu Enokijima | 2003-04-15 |
| 6526869 | Piston for compressors and method for producing the same | Takayuki Kato, Takahiro Hoshida | 2003-03-04 |
| 6484621 | Swash plate type compressor wherein piston head has inner sliding portion for reducing local wear | Takayuki Kato, Shigeo Fukushima | 2002-11-26 |
| 6453555 | Method of producing compressor piston | Takayuki Kato | 2002-09-24 |
| 6438834 | Method of making a swash plate type compressor piston whose head portion is formed by pore-free die-casting | Masato Takamatsu, Takayuki Kato, Shigeo Fukushima | 2002-08-27 |
| 6402831 | Concrete containing aqueous slurry of ground calcium carbonate | Haruya Sawara, Tadashi Yamauchi, Hidetoshi Morishita, Yumiko Takase | 2002-06-11 |
| 6393964 | Compressor having piston rotation restricting structure with lubricating inclined guide surface | Takayuki Kato | 2002-05-28 |
| 6395404 | Blank used for manufacturing single-headed piston, and method of producing the blank | Takayuki Kato, Masato Takamatsu, Shigeo Fukushima | 2002-05-28 |
| 6378416 | Swash plate type compressor piston wherein inner surface of hollow cylindrical section of body portion has axially extending reinforcing projections | Takayuki Kato | 2002-04-30 |
| 6332394 | Piston for swash plate type compressor, wherein head portion includes radially inner sliding projection connected to neck portion | Takayuki Kato, Shigeo Fukushima, Masato Takamatsu, Fuminobu Enokijima | 2001-12-25 |
| 6217295 | Swash plate type compressor | Takayuki Kato, Hayato Ikeda, Masaaki Taga | 2001-04-17 |
| 6192784 | Swash plate compressor | Takayuki Kato, Norikazu Deto, Hayato Ikeda, Noriyuki Shintoku, Shinya Kawakami +2 more | 2001-02-27 |
| 6151796 | Substrate drying device, drying method and substrate dried by the same | Hamataro Karamatsu, Masanao Hori | 2000-11-28 |
| 6123009 | Swash plate of swash-plate compressor | Hiroshi Kanayama, Shinya Kawakami, Chiaki Gouhara, Takayuki Kato, Masafumi Kato +1 more | 2000-09-26 |
| 5168097 | Laser deposition process for forming an ultrafine-particle film | Takeshi Araya, Akira Matsunawa, Susumu Hioki, Mitsuaki Haneda, Ryoji Okada | 1992-12-01 |
| RE33737 | Optical fiber coated with an organopolysiloxane curable actinic rays | Yoshinori Hida, Shohei Kozakai, Noriyuki Meguriya | 1991-11-05 |