Issued Patents All Time
Showing 51–75 of 109 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8052032 | Composite material and producing method thereof | Seunghwan Park, Kazutaka Okamoto | 2011-11-08 |
| 8006890 | Friction stir processing apparatus with a vibrator | Kazutaka Okamoto, Seung Hwan Park | 2011-08-30 |
| 7797573 | Memory management method and portable terminal device | Katsumi Aoyagi, Tomohiro Ichikawa, Yoshinori Motoyama, Toshihisa Sanbommatsu, Toru Hayami +2 more | 2010-09-14 |
| 7766214 | Friction stir welding method | Seung Hwan Park | 2010-08-03 |
| 7712456 | Blow-by gas processing apparatus | — | 2010-05-11 |
| 7703656 | Friction stir welding tool and friction stir welding apparatus | Seung Hwan Park, Yutaka Sato, Kyosuke Yoshimi, Hiroyuki Kokawa | 2010-04-27 |
| 7661575 | Friction stirring-welding method | Kinya Aota, Masahisa Inagaki, Kazutaka Okamoto | 2010-02-16 |
| 7635075 | Method of friction stir-spot welding and welding apparatus | Kinya Aota, Masahisa Inagaki, Kazutaka Okamoto, Tomio Odakura | 2009-12-22 |
| 7523748 | Blow-by gas processing apparatus | Naoya Okada, Jun Ikeda | 2009-04-28 |
| 7480992 | Cooling plate and manufacturing method thereof, and sputtering target and manufacturing method thereof | Kazutaka Okamoto, Masayuki Doi, Hisanori Okamura, Yasuhisa Aono, Manabu Kagawa +1 more | 2009-01-27 |
| 7277075 | Liquid crystal display apparatus | Masaru Yasui, Takeo Kamiya, Akira Kumiya, legal representative | 2007-10-02 |
| 7236206 | Interpolation method for a video signal, and display device with function of interpolation for a video signal | Masaru Yasui, Takeo Kamiya | 2007-06-26 |
| 7233066 | Multilayer wiring substrate, and method of producing same | Keiichiro Kata, Hirokazu Honda, Kazuhiro Baba, Tadanori Shimoto, Katsumi Kikuchi +2 more | 2007-06-19 |
| 7060604 | Multilayer wiring substrate, and method of producing same | Keiichiro Kata, Hirokazu Honda, Kazuhiro Baba, Tadanori Shimoto, Katsumi Kikuchi +2 more | 2006-06-13 |
| 7058292 | Heat storage type heater and method of controlling input and output of heat of the same | — | 2006-06-06 |
| 6954191 | Liquid crystal display device | Masaru Yasui, Shuji Hagino, Takeo Kamiya | 2005-10-11 |
| 6877549 | Heat storage device | — | 2005-04-12 |
| 6874672 | Apparatus and method for frictional stirring weld | Kazutaka Okamoto, Masahisa Inagaki, Tomio Odakura | 2005-04-05 |
| 6843405 | Method of joining metallic materials | Kazutaka Okamoto, Masahisa Inagaki, Yasuhisa Aono | 2005-01-18 |
| 6772823 | Heat storage device | — | 2004-08-10 |
| 6757486 | Heat storage type heater and method of controlling input and output of heat of the same | — | 2004-06-29 |
| 6729526 | Friction stir welding apparatus and method and processing apparatus and method | Kazutaka Okamoto, Masayuki Doi, Hisanori Okamura, Masahisa Inagaki, Tomio Odakura +1 more | 2004-05-04 |
| 6715665 | Friction stir welding method and apparatus, and welded structure | Hisanori Okamura, Yasuhisa Aono, Kazutaka Okamoto, Kinya Aota, Tomio Odakura +1 more | 2004-04-06 |
| 6710319 | System for radiating a reference laser beam and utilizing GPS units for installing an article | Fumio Ohtomo, Ray O'Connor, Kunihiro Hayashi | 2004-03-23 |
| 6674017 | Multilayer-wiring substrate and method for fabricating same | Kozo Yamasaki, Osamu Hisada, Katsuhiko Hasegawa, Naoki Kito | 2004-01-06 |