Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12169174 | Gas analyzer apparatus and gas analysis method analizing measurement target gas using laser light | Takahiro Kamimoto | 2024-12-17 |
| 12078590 | Concentration measuring method, and concentration measuring device | Masaaki Nagase, Kouji Nishino, Nobukazu Ikeda | 2024-09-03 |
| 11371942 | Raman scattered light acquisition device, composition analysis device comprising same, and gas turbine plant | Jun Sasahara, Yosuke Eto, Yosuke Kitauchi, Tsutomu Tomiyama | 2022-06-28 |
| 10976240 | Concentration measurement device | Masaaki Nagase, Michio Yamaji, Nobukazu Ikeda, Kouji Nishino, Masayoshi Kawashima +1 more | 2021-04-13 |
| 10928303 | Concentration measuring device | Takashi Fukawa, Taiki Hattori, Masaaki Nagase, Kazuteru Tanaka, Kouji Nishino +1 more | 2021-02-23 |
| 10732099 | Gas analysis device and gas analysis method using laser beam | — | 2020-08-04 |
| 10371630 | Inline concentration meter and concentration detection method | Masaaki Nagase, Nobukazu Ikeda, Michio Yamaji | 2019-08-06 |
| 10324029 | Concentration measurement device | Masaaki Nagase, Michio Yamaji, Nobukazu Ikeda, Kouji Nishino, Masayoshi Kawashima +1 more | 2019-06-18 |
| 10302563 | Apparatus and method of gas analysis using laser light | Takahiro Kamimoto | 2019-05-28 |
| 10222323 | Inline concentration measurement device | Masaaki Nagase, Nobukazu Ikeda, Michio Yamaji, Tadayuki Yakushijin | 2019-03-05 |
| 9651467 | Raw material fluid density detector | Masaaki Nagase, Ryousuke Dohi, Nobukazu Ikeda, Kouji Nishino, Michio Yamaji +1 more | 2017-05-16 |
| 8748187 | Control system for NOx removal device, NOx removal device provided with the same, boiler plant provided with the same, and method of controlling NOx removal device | Taketoshi Yamaura, Nobuyuki Ukai, Susumu Okino, Tatsuto Nagayasu | 2014-06-10 |
| 8421486 | Oil-degradation detecting apparatus | Yo Akiyama, Akihiko Yano, Junichi Kaga, Taketoshi Yamaura | 2013-04-16 |
| 8208143 | Exhaust gas analyzer | Katsutoshi Goto, Masahiro Yamakage, Taketoshi Yamaura | 2012-06-26 |
| 8155890 | Exhaust gas analysis method and exhaust gas analysis apparatus | Katsutoshi Goto, Masahiro Yamakage, Tomoyasu Iwase, Tokio Okano, Masanobu Mizoguchi +2 more | 2012-04-10 |
| 8085404 | Gas analyzer and gas analyzing method | Masahiro Yamakage, Katsutoshi Goto, Kenji Muta, Shinichiro Asami, Satoshi Fukada | 2011-12-27 |
| 7936460 | Sensor unit in exhaust gas analyzer | Tomoyasu Iwase, Katsutoshi Goto, Masahiro Yamakage, Tokio Okano, Minoru Danno +3 more | 2011-05-03 |
| 7926332 | Exhaust gas analyzer and exhaust gas analyzing method | Masahiro Yamakage, Katsutoshi Goto, Kenji Muta, Akio Kondou | 2011-04-19 |
| 4600952 | Helical scan video tape recorder with auxiliary heads for blur free high speed reproduction pictures | Kouichi Igata, Masaaki Kobayashi | 1986-07-15 |