Issued Patents All Time
Showing 1–25 of 49 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12324105 | Maleimide resin composition, prepreg, resin film, laminated board, printed wiring board, and semiconductor package | Minoru Kakitani, Takao Tanigawa, Ryuji Akebi, Naoyoshi Sato, Akira Horie | 2025-06-03 |
| 12168709 | Thermosetting resin composition, prepreg, laminate, metal-clad laminate, printed wiring board, and high-speed communication compatible module | Koji Morita, Ryo Shimokawa, Shinji Tsuchikawa, Keiichi Kasuga, Tomio Iwasaki | 2024-12-17 |
| 12024624 | Maleimide resin composition, prepreg, laminated board, resin film, printed wiring board, and semiconductor package | Naoyoshi Sato, Shuji Gozu, Minoru Kakitani, Takao Tanigawa, Ryuji Akebi | 2024-07-02 |
| 10330943 | Image display device | Takuma Houzyou | 2019-06-25 |
| 10302954 | Image display device | Takuma Houzyou | 2019-05-28 |
| 10232418 | Method for producing seamless metal pipe | — | 2019-03-19 |
| 9533442 | Injection mold and method of producing molded resin article | Makoto Yokota, Kazuhiko Tajiri, Yusuke Hiroi | 2017-01-03 |
| 8728360 | Apparatus and method for producing optical sheeting | Ikuo Mimura, Akihiro Mathuda, Hiroshi Hamada, Naotake Osaki | 2014-05-20 |
| 8663021 | Torque fluctuation absorber | Tomohiro Saeki, Atsushi Yamazumi, Yuki Miyamoto, Makoto Yokota, Takashi Murate | 2014-03-04 |
| 8528378 | Method for producing ultrathin-wall seamless metal tube by cold rolling method | — | 2013-09-10 |
| 8511839 | Retroreflective article | Ikuo Mimura, Keiji Amemiya | 2013-08-20 |
| RE44308 | Method for manufacturing seamless pipes or tubes | — | 2013-06-25 |
| 8459806 | Triangular pyramid type cube corner retroreflection article, and its manufacturing method | Ikuo Mimura, Keiji Amemiya | 2013-06-11 |
| 8388154 | Cube-corner retroreflective article | Ikuo Mimura, Keiji Amemiya | 2013-03-05 |
| 8245553 | Method of producing ultrathin-wall seamless metal tube using floating plug | — | 2012-08-21 |
| 8141405 | Method for producing ultra thin wall metallic tube with cold working process | — | 2012-03-27 |
| 7992417 | Method for producing ultra thin wall metallic tube by cold rolling method | — | 2011-08-09 |
| 7980710 | Retroreflective article | Ikuo Mimura | 2011-07-19 |
| 7895870 | Method for producing ultra thin wall metallic tube with cold working process | — | 2011-03-01 |
| 7788959 | Method of producing ultra thin wall metallic tube by cold drawing process | — | 2010-09-07 |
| 7293443 | Method for manufacturing seamless pipes or tubes | — | 2007-11-13 |
| 7146836 | Piercing method for manufacturing of seamless pipe | — | 2006-12-12 |
| 6067502 | Device for displaying map | Kihachi Hayashida, Takeshi Yanagikubo | 2000-05-23 |
| 5944768 | Navigation system | Yasunobu Ito, Mitsuhiro Nimura, Kihachi Hayashida, Seiji Hayashi | 1999-08-31 |
| 5794607 | Process for producing heat sink having good heat dissipating characteristics | Toshio Aihara, Masahito Tasaka | 1998-08-18 |