Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12209321 | Method and device for manufacturing sodium hypochlorite solution | Hiroki Domon, Masaaki Kato | 2025-01-28 |
| 11507088 | Simulator, control device, and non-transitory computer-readable recording medium | Kazuki Kasai, Hiromasa Takatsuka, Junichi Wada, Hiroyuki Inoue, Yoshiyuki Tani | 2022-11-22 |
| 11479868 | Electrolytic device | Akiyoshi Manabe | 2022-10-25 |
| 10407781 | Electrolysis apparatus and electrolysis method | Hiroki Domon, Akiyoshi Manabe | 2019-09-10 |
| 9818496 | Method for treating tritium-water-containing raw water | Akiyoshi Manabe, Yoshinori Nishiki, Akira Kunimatsu | 2017-11-14 |
| 8754823 | Antenna device | — | 2014-06-17 |
| 7927471 | Three-dimensional electrode for electrolysis, ion exchange membrane electrolytic cell and method of electrolysis using three-dimensional electrode | Yoshitsugu Shinomiya, Keiji One, Tsuneo Tokumori | 2011-04-19 |
| 7820099 | Hot rolled steel sheet excellent in chemical convertibility and method of production of the same | Teruki Hayashida | 2010-10-26 |
| 7749338 | High burring, high strength steel sheet excellent in softening resistance of weld heat affected zone and method of production of same | Tatsuo Yokoi, Teruki Hayashida, Kouichi Tsuchihashi | 2010-07-06 |
| 7512667 | Control system | Miki Amano, Suguru Toyokawa, Takashi Murai, Manabu Kusaka, Reiko Aoyama | 2009-03-31 |
| 7403168 | Antenna device and communications system using the same | — | 2008-07-22 |
| 7372421 | Antenna device and communication system using it | — | 2008-05-13 |
| 7023395 | Antenna and communication system using the same | Shinji Kamaeguchi, Toru Arakawa | 2006-04-04 |
| 6965352 | Antenna device for vehicles and vehicle antenna system and communication system using the antenna device | Akio Miyajima, Tsutomu Maeda, Takefumi Inoue | 2005-11-15 |
| 6930641 | Antenna and radio device using the same | Naoyuki Takagi, Susumu Inatsugu | 2005-08-16 |
| 6661391 | Antenna and radio device comprising the same | Toyoshi Fukumura | 2003-12-09 |
| 6369777 | Antenna device and method for manufacturing the same | Koji Sako, Shinzo Koumoto, Yusuke Ishito, Yasunori Kishimoto, Norihisa Nishida +1 more | 2002-04-09 |
| 6348896 | Antenna device | Naoyuki Takagi | 2002-02-19 |
| 6132591 | Method for removal of sulfate groups and chlorate groups from brine | Terumi Matsuoka, Takamichi Kishi | 2000-10-17 |
| 6068177 | Continuous hot rolling method | Shinji Matsuo, Katsuhiro Maeda, Seiji Arizumi, Katsuhiro Minamida, Takaaki Nakamura +3 more | 2000-05-30 |
| 5994665 | Method of continuous hot rolling and apparatus for welding steel bars thereof | Shigeru Nishibayashi, Katsuhiro Minamida, Tadatsugu Yoshida, Rokuro Kohno, Atsushi Sugihashi | 1999-11-30 |
| 5950808 | Electroluminescent light element, manufacturing method of the same, and an illuminated switch unit using the same | Koji Tanabe, Masaru Kuwahara | 1999-09-14 |
| 5844362 | Electroluminescent light element having a transparent electrode formed by a paste material which provides uniform illumination | Koji Tanabe, Yosuke Chikahisa, Heiji Ikoma, Masaru Kuwahara | 1998-12-01 |
| 5818174 | Noiseless dispersion electroluminescent device and switch unit using same | Masaru Kuwahara, Masayuki Yahagi | 1998-10-06 |
| 5814787 | Apparatus for welding steel bars in a continuous hot rolling process | Shigeru Nishibayashi, Katsuhiro Minamida, Tadatsugu Yoshida, Rokuro Kohno, Atsushi Sugihashi | 1998-09-29 |