Issued Patents All Time
Showing 26–50 of 115 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8980692 | Semiconductor device manufacturing method | Norio Fukasawa | 2015-03-17 |
| 8770003 | Method for producing seamless pipe and method for determining length of billet for use in producing seamless pipe | — | 2014-07-08 |
| 8664775 | Semiconductor device | Norio Fukasawa | 2014-03-04 |
| 8648564 | Power transmitting device | — | 2014-02-11 |
| 8358422 | Robot and auto-zeroing method | Takeshi Shibata | 2013-01-22 |
| 8288325 | Lubricant composition for hot forming | Sumio Iida, Shizuo Mori, Kazuo Tanaka | 2012-10-16 |
| 8223295 | Optical element, liquid crystal panel, and liquid crystal display | Satoshi Sato, Satoshi Kawamura, Masaharu Senoue, Norimasa Furukawa | 2012-07-17 |
| 8113014 | Method of manufacturing glass substrate for recording medium, glass substrate for recording medium, recording medium and holding jig | Toru Watanabe | 2012-02-14 |
| 8082767 | Lubricant for hot metal working and powder lubricant composition for hot metal working | Sumio Iida, Shizuo Mori | 2011-12-27 |
| 8012599 | Surface-treated steel sheet with excellent corrosion resistance and method for manufacturing same | Tatsuya Miyoshi, Naoto Yoshimi, Akira Matsuzaki, Kazuhisa Okai, Takao Ooshima +3 more | 2011-09-06 |
| 7919439 | Powdered lubricant composition for hot working and method for manufacturing seamless tubes | Sumio Iida, Shizuo Mori, Atsushi Ito | 2011-04-05 |
| 7911685 | Control of a light source providing excitation light | Toshihiro Ohtani, Yuji Tamura | 2011-03-22 |
| 7882709 | Glass substrate for an information recording medium, method for manufacturing a glass substrate for an information recording medium, and an information recording medium | Hideki Kawai, Hiroaki Sawada | 2011-02-08 |
| 7816306 | Lubricant composition for hot forming | Sumio Iida, Shizuo Mori, Kazuo Tanaka | 2010-10-19 |
| 7745793 | Infrared signal receiver, liquid crystal display and optical element | Masaharu Senoue, Kazuhiko Morisawa, Takashi Watanabe, Shunichi Kajiya, Hitomi Madokoro +2 more | 2010-06-29 |
| 7725767 | Apparatus including an operating manager and a switch for disconnecting the operating manager from a bus | — | 2010-05-25 |
| 7707865 | Flaw detection apparatus and method for tubes | — | 2010-05-04 |
| 7653844 | Communication apparatus and communication system | — | 2010-01-26 |
| 7517591 | Highly corrosion-resistant surface-treated steel sheet and method for producing same | Tatsuya Miyoshi, Naoto Yoshimi, Akira Matsuzaki, Kazuhisa Okai, Takao Ooshima +3 more | 2009-04-14 |
| 7426540 | Chat sending method and chat system | Yasuhide Matsumoto, Masahiko Murakami, Hideto Kihara, Tatsuro Matsumoto, Kazuki Matsui +2 more | 2008-09-16 |
| 7174761 | Method of manufacturing a seamless pipe | Hiroyuki Iwamoto, Akihito Yamane, Tooru Egoshi | 2007-02-13 |
| 7049749 | Discharge lamp, method for producing the same and lamp unit | Makoto Horiuchi, Makoto Kai, Tomoyuki Seki, Tsuyoshi Ichibakase, Mamoru Takeda +1 more | 2006-05-23 |
| 7028518 | Method of producing seamless steel tubes | Akihito Yamane | 2006-04-18 |
| 7001031 | Image-forming optical system, projection type image display apparatus and image pickup apparatus | — | 2006-02-21 |
| 6921063 | Gas dissolved water producing apparatus and method thereof and ultrasonic cleaning equipment and method thereof | Suguru OZAWA, Ryoichi Shinjo, Minoru Harada, Takayuki Saito, Keiichi MURAKAWA +1 more | 2005-07-26 |