Issued Patents All Time
Showing 1–25 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12355245 | Reactive power compensation device | Kaho MUKUNOKI, Toshiyuki Fujii, Ryota OKUYAMA | 2025-07-08 |
| 11451214 | Control device and active filter apparatus | Masatoshi Takeda, Tomohiko Tatsumi, Shinichi Ogusa | 2022-09-20 |
| 10498251 | Power converter | Osamu Mori, Toshiyuki Fujii, Kaho MUKUNOKI, Ryosuke Uda, Taichiro Tsuchiya +1 more | 2019-12-03 |
| 10110110 | Power conversion device | Toshiyuki Fujii, Takushi Jimichi, Kaho MUKUNOKI, Ryosuke Uda, Taichiro Tsuchiya +1 more | 2018-10-23 |
| 9960709 | Power conversion device | Kaho MUKUNOKI, Toshiyuki Fujii, Ryosuke Uda, Taichiro Tsuchiya, Hisanori Taguchi | 2018-05-01 |
| 9671809 | Reactive power compensation device having function of detecting system impedance | Shinichi Ogusa, Masatoshi Takeda | 2017-06-06 |
| 9463517 | Work cutting method and single-wire type wire saw | Kikuo Koma, Tsutomu Sugihara, Akira Tanizaki | 2016-10-11 |
| 9089633 | Artificial heart device | Daisuke Ogawa, Hideki Kanebako | 2015-07-28 |
| 8735499 | Propylene-based polymer composition and uses thereof | Naomi Urakawa, Makoto Nakano, Yasuhiro Kitahara, Ryosuke Aburaki | 2014-05-27 |
| 8648576 | Reactive power compensator | Yoshiyuki Kono, Masatoshi Takeda | 2014-02-11 |
| 8410035 | Viscosity modifier of lubricating oil for power transmission system and lubricating oil composition for power transmission system | Ryousuke Kaneshige, Satoshi Ikeda, Keiji Okada, Masaaki Kawasaki | 2013-04-02 |
| 8188191 | Polyolefin polymer containing vinyl groups at both ends and composition thereof | Shigenobu Ikenaga, Keiji Okada, Yoshiki Shimokawatoko, Shigekazu Matsui, Masahiro Enna | 2012-05-29 |
| 7915358 | Copolymer, production process thereof, lubricating oil viscosity modifier, and lubricating oil composition | Satoshi Ikeda, Yoshiki Shimokawatoko, Junichi Mohri, Toshiyuki Shimazaki, Hiroshi Terao +1 more | 2011-03-29 |
| 7820607 | Viscosity modifier for lubricating oils, additive composition for lubricating oils, and lubricating oil compositions | Ryousuke Kaneshige, Satoshi Ikeda, Keiji Okada | 2010-10-26 |
| 7776805 | Copolymer, lubricating oil viscosity modifier, and lubricating oil composition | Nobuo Murase, Satoshi Ikeda, Masahiro Enna, Junichi Mohri | 2010-08-17 |
| 7622826 | Flicker improvement effect evaluating system | — | 2009-11-24 |
| 7584564 | Internally illuminated sign | Yutaka Hamada, Ikuo Mimura | 2009-09-08 |
| RE40602 | Semiconductor device having a ferroelectric TFT and a dummy element | Yoshihisa Nagano, Yasuhiro Uemoto | 2008-12-09 |
| 7338337 | Aging method of plasma display panel | Masaaki Yamauchi, Takashi Aoki, Koji Akiyama | 2008-03-04 |
| 7303456 | Plasma display panel and method of aging the same | Masaaki Yamauchi, Takashi Aoki, Koji Akiyama | 2007-12-04 |
| 7288012 | Method of manufacturing plasma display panel | Koji Akiyama, Koji Aoto, Masaaki Yamauchi, Takashi Aoki | 2007-10-30 |
| 7270585 | Plasma display panel and its aging method | Masaaki Yamauchi, Takashi Aoki, Koji Akiyama | 2007-09-18 |
| 7207858 | Method for manufacturing plasma display panel | Fumio Sakamoto, Kenji Date, Koji Aoto | 2007-04-24 |
| 6911486 | Fluorescent retroreflective sheet | Ikuo Mimura, Takashi Yoshioka | 2005-06-28 |
| 6817724 | Triangular pyramidal cube corner retroreflection element | Ikuo Mimura, Yutaka Hamada, Takashi Yoshioka | 2004-11-16 |