Issued Patents All Time
Showing 1–25 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11817309 | Method of producing heated ozone water, heated ozone water, and semiconductor wafer-cleaning liquid | Takeshi Sakai, Takayuki Jizaimaru | 2023-11-14 |
| 11295947 | Method for producing ozone water | Takeshi Sakai, Takayuki Jizaimaru | 2022-04-05 |
| 9476137 | Metal oxide film, laminate, metal member and process for producing the same | Tadahiro Ohmi, Hitoshi Morinaga, Yasuhiro Kawase, Masafumi Kitano, Fumikazu Mizutani +1 more | 2016-10-25 |
| 9103338 | Hydraulic system for aircraft actuators | Atsushi Fukui | 2015-08-11 |
| 9088185 | Electromechanical actuator, electromechanical-actuator power disconnection method, and electromechanical-actuator power disconnection apparatus | Ryota Shigetomo | 2015-07-21 |
| 8807573 | Metal gasket | Tadahiro Ohmi, Koji Sato, Yoshinori Uchino, Masamichi Iwaki | 2014-08-19 |
| 8724974 | Vaporizer | Tadahiro Ohmi, Masaaki Nagase, Satoru Yamashita, Atsushi Hidaka, Ryousuke Dohi +3 more | 2014-05-13 |
| 8618711 | Three-phase DC motor | — | 2013-12-31 |
| 8573151 | Microwave plasma processing apparatus, dielectric window for use in the microwave plasma processing apparatus, and method for manufacturing the dielectric window | Tadahiro Ohmi, Masaki Hirayama, Tetsuya Goto, Masafumi Kitano, Kohei Watanuki +2 more | 2013-11-05 |
| 8562320 | Resin molding device | Tadahiro Ohmi, Jiro Yamanaka, Kengo Iwahara, Kouji Fukae | 2013-10-22 |
| 8505399 | Electric actuator | Masanori Hirai, Tsunehisa Nomura, Koji Itoh | 2013-08-13 |
| 8485534 | Metal gasket | Tadahiro Ohmi, Koji Sato, Masayuki Noguchi, Tsutomu Yoshida, Akira Muramatsu +2 more | 2013-07-16 |
| 8420974 | Long life welding electrode and its fixing structure, welding head, and welding method | Tadahiro Ohmi, Takahisa Nitta, Osamu Nakamura | 2013-04-16 |
| 8308440 | Vacuum processing apparatus, method of controlling vacuum processing apparatus, device manufacturing method, and storage medium | — | 2012-11-13 |
| 8299403 | Heat resisting vacuum insulating material and heating device | Tadahiro Ohmi, Sadao Kobayashi, Yoshihide Wakayama, Kazutaka Uekado | 2012-10-30 |
| 8294352 | Fluorescent lamp | Tadahiro Ohmi | 2012-10-23 |
| 8250966 | Method of manufacturing bellows | Tsutomu Yoshida, Tadahiro Ohmi, Masafumi Kitano | 2012-08-28 |
| 8252118 | Substrate support device and plasma processing apparatus | Yohsuke Shibuya, Hirofumi Asanuma, Junji Nakamura | 2012-08-28 |
| 8206833 | Metal oxide film, laminate, metal member and process for producing the same | Tadahiro Ohmi, Hitoshi Morinaga, Yasuhiro Kawase, Masafumi Kitano, Fumikazu Mizutani +1 more | 2012-06-26 |
| 8146924 | Low-compression force metal gaskets | Tadahiro Ohmi, Yasushi Aburatani, Akira Muramatsu, Masayuki Noguchi, Kouji Sato +1 more | 2012-04-03 |
| 8137787 | Metal material having formed thereon chromium oxide passive film and method for producing the same, and parts contacting with fluid and system for supplying fluid and exhausting gas | Tadahiro Ohmi, Nobukazu Ikeda, Eiji Ideta, Akihiro Morimoto, Tetsutaro Ogushi +1 more | 2012-03-20 |
| 8130340 | Liquid crystal display and light guide plate | Tadahiro Ohmi, Kiwamu Takehisa, Mitsuo Matsumoto, Tokuo Ikari, Toshiaki Sato +6 more | 2012-03-06 |
| 8124240 | Protective film structure of metal member, metal component employing protective film structure, and equipment for producing semiconductor or flat-plate display employing protective film structure | Tadahiro Ohmi, Hitoshi Morinaga, Yasuhiro Kawase, Masafumi Kitano, Fumikazu Mizutani +2 more | 2012-02-28 |
| 7935385 | Metal material having formed thereon chromium oxide passive film and method for producing the same, and parts contacting with fluid and system for supplying fluid and exhausting gas | Tadahiro Ohmi, Nobukazu Ikeda, Eiji Ideta, Akihiro Morimoto, Tetsutaro Ogushi +1 more | 2011-05-03 |
| 7787076 | Backlight unit for liquid crystal display | Tadahiro Ohmi, Kiwamu Takehisa | 2010-08-31 |