Issued Patents All Time
Showing 1–25 of 59 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9796863 | Modeling material for forming photofabrication model in ink-jet three dimensional printing, supporting material for supporting the shape of photofabrication model on photofabrication and production method of photofabrication model | Hideyuki Suzuki | 2017-10-24 |
| 9790382 | Modeling material for forming photofabrication model in ink-jet three dimensional printing, supporting material for supporting the shape of photofabrication model on photofabrication and production method of photofabrication model | Hideyuki Suzuki | 2017-10-17 |
| 9556346 | Modeling material for forming photofabrication model in ink-jet three dimensional printing, supporting material for supporting the shape of photofabrication model on photofabrication and production method of photofabrication model | Hideyuki Suzuki | 2017-01-31 |
| 8357222 | Magnetic metal powder suitable for use in magnetic recording media and method of manufacturing the powder | Takayuki Yoshida, Ryota Igarashi | 2013-01-22 |
| 8149060 | Low distortion amplifier and Doherty amplifier using low distortion amplifier | Kazuhisa Yamauchi, Hifumi Noto, Akira Inoue, Tomokazu Hamada, Kenichi Horiguchi | 2012-04-03 |
| 8072288 | Directional coupler | Kazuhisa Yamauchi, Yasuhiro ONAKA, Tomokazu Hamada, Satoru Ishizaka | 2011-12-06 |
| 7907009 | High frequency amplifier | Kazutomi Mori, Kazuhiro Iyomasa, Akira Ohta, Teruyuki Shimura | 2011-03-15 |
| 7854807 | Magnetic metal powder suitable for use in magnetic recording media and method of manufacturing the powder | Takayuki Yoshida, Ryota Igarashi | 2010-12-21 |
| 7649412 | High efficiency amplifier | Kenichi Horiguchi, Satoru Ishizaka, Kazuhisa Yamauchi | 2010-01-19 |
| 7557654 | Linearizer | Hifumi Noto, Kazuhisa Yamauchi, Yoshihiro Hamamatsu, Tomokazu Hamada | 2009-07-07 |
| 7283326 | Methods for producing a protective film on recording media | — | 2007-10-16 |
| 7280312 | Method for producing a protective thin film for a magnetic head | — | 2007-10-09 |
| 7106356 | Thermal head having wear-resistant protective film | Masahiro Nakano, Tsukimi Endo | 2006-09-12 |
| 6995948 | Thin-film magnetic head, method for producing the same and magnetic disk device using the same | — | 2006-02-07 |
| 6894562 | High-frequency amplifier, feed-forward amplifier and distortion compensating amplifier | Kenichi Horiguchi, Yukio Ikeda, Satoshi Kunugi, Yuji Sakai | 2005-05-17 |
| 6722785 | Fluid dynamic bearing | Izumi Ikeo | 2004-04-20 |
| 6566945 | Feedforward amplifier | Kenichi Horiguchi, Yuji Sakai, Yukio Ikeda, Kazuyuki Totani, Satoshi Kunugi +1 more | 2003-05-20 |
| 6471832 | Method of producing protected thermal head | Masahiro Nakano, Tsukimi Endo | 2002-10-29 |
| 6456160 | Feedforward amplifier | Kenichi Horiguchi, Yuji Sakai, Yukio Ikeda, Junichi Nagano, Haruyasu Senda | 2002-09-24 |
| 6385436 | Distortion compensation circuit | Kenichi Horiguchi, Yukio Ikeda | 2002-05-07 |
| 6133791 | Feedforward amplifier with improved characteristics without using pilot signal | Kenichi Horiguchi, Yukio Ikeda, Tadashi Takagi, Haruyasu Senda | 2000-10-17 |
| 5827613 | Articles having diamond-like protective film and method of manufacturing the same | Masanori Shibahara | 1998-10-27 |
| 5707717 | Articles having diamond-like protective film | Masanori Shibahara | 1998-01-13 |
| 5677051 | Magnetic recording medium having a specified plasma polymerized hydrogen containing carbon film and lubricant | Kunihiro Ueda, Kiyoshi Yazu, Koji Kobayashi, Hiromichi Kanazawa | 1997-10-14 |
| 5662877 | Process for forming diamond-like thin film | Masanori Shibahara, Kunihiro Ueda | 1997-09-02 |