Issued Patents All Time
Showing 1–25 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12383861 | Gas treatment method, and gas treatment device | Norihide Maeda, Akira Kishimoto, Ken Nakanishi, Tsuyoshi Yamaguchi, Koyo Norinaga | 2025-08-12 |
| 12364950 | Carbon dioxide recovery device | Yoshito Umeda, Koyo Norinaga, Hiroshi Yamashita, Tsuyoshi Yamaguchi | 2025-07-22 |
| 11331625 | Gas treatment method and gas treatment apparatus | Akira Kishimoto, Katsuya Akiyama, Tsuyoshi Yamaguchi, Takehiro Esaki, Koyo Norinaga | 2022-05-17 |
| 11185814 | Absorption agent, method of manufacturing same, and method for separation and recovery of acidic compound | Akira Matsuoka, Akira Kishimoto, Hirotoshi Horizoe | 2021-11-30 |
| 10576412 | Gas treatment method and gas treatment device | Akira Kishimoto, Akira Matsuoka, Katsuya Akiyama, Makoto Nishimura, Tsuyoshi Yamaguchi +2 more | 2020-03-03 |
| 9313634 | Information processing device, control method, and a non-transitory computer readable storage medium | Mariko Suzuki, Hiroko Ota, Chiemi Taki, Yuki Uchida | 2016-04-12 |
| 8943535 | Advertisement distribution apparatus and advertisement distribution method | Ryuki SAKAMOTO, Teruhiko TERAOKA, Tomonori Saita, Kohei Yokoi | 2015-01-27 |
| 8297079 | Method of manufacturing porous glass base material used for optical fibers, and glass base material | — | 2012-10-30 |
| 7896983 | Hollow stabilizer and method of manufacturing the same | Hiroshi Koyama, Koichi Tamatsu, Masato Sugawara, Jun Umeno, Hiroshi Masuya +4 more | 2011-03-01 |
| 7655097 | Method of washing solid grain | Hideaki Fujita, Nobuo Namiki, Yoshio Waguri | 2010-02-02 |
| 7547803 | Process for producing a high purity aromatic polycarboxylic acid | Shinichi Nagao, Masato Inari, Jitsuo Oishi, Kenji Nakaya | 2009-06-16 |
| 7442455 | Apparatus and method for protecting fuel cell | Yasushi Kojima, Takashi Sasaki | 2008-10-28 |
| 7416569 | Fuel gas production apparatus and method of starting operation of fuel gas production apparatus | Hideaki Sumi, Hikaru Okada, Satoshi Hanai | 2008-08-26 |
| 7354566 | Fuel gas production method and apparatus | Hikaru Okada, Nobuyoshi Yoshida | 2008-04-08 |
| 7326276 | Method of shutting off fuel gas manufacturing apparatus | Hideaki Sumi, Satoshi Hanai | 2008-02-05 |
| 7262323 | Method for producing high purity terephthalic acid | Hideaki Fujita, Nobuo Namiki, Yoshio Waguri | 2007-08-28 |
| 7055345 | Glass base material manufacturing apparatus and glass base material manufacturing method | Yuuji Tobisaka, Tadakatsu Shimada, Masataka Watanabe, Hiroshi Tsumura, Hideo Hirasawa | 2006-06-06 |
| 6973022 | Signal processor unit and digital information receiver with detachable card module | Osamu Yoshida | 2005-12-06 |
| 6937630 | Laser oscillation method and laser device | Satoshi Wada, Takayo OGAWA, Hideo Tashiro, Mikio Higuchi, Kohei Kodaira +1 more | 2005-08-30 |
| 6672112 | OVD apparatus including air-regulating structure | Yuuji Tobisaka, Tadakatsu Shimada, Masataka Watanabe, Hiroshi Tsumura, Hideo Hirasawa | 2004-01-06 |
| 6546759 | Glass base material manufacturing apparatus with super imposed back-and-forth burner movement | Yuuji Tobisaka, Tadakatsu Shimada, Masataka Watanabe, Hiroshi Tsumura, Hideo Hirasawa | 2003-04-15 |
| 6541662 | Process for producing a hydrogenation product of an aromatic carboxylic acid | Ko Kedo, Fumiya Zaima | 2003-04-01 |
| 6530780 | Continuous sintering furnace and use thereof | Kazumi Mori, Toru Iura, Tetsuya Ishimoto, Kazuhiko Katsumata | 2003-03-11 |
| 6411712 | Digital broadcast receiver | Osamu Yoshida | 2002-06-25 |
| 6268528 | Method of producing naphthalenedicarboxylic acid | Fumiya Zaima, Masato Inari, Hiroshi Watanabe, Emiko Yokose | 2001-07-31 |