Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10978315 | Vacuum evacuation system | Atsushi Shiokawa, Tetsuro Sugiura, Shinichi Sekiguchi, Tetsuo Komai, Norio Kimura +2 more | 2021-04-13 |
| 10632419 | Vacuum pump with abatement function | Toshiharu Nakazawa, Tetsuro Sugiura, Kohtaro Kawamura, Toyoji Shinohara, Keiichi Ishikawa +3 more | 2020-04-28 |
| 10143964 | Vacuum pump with abatement function | Kohtaro Kawamura, Toyoji Shinohara, Tetsuro Sugiura, Hideo Arai, Toshiharu Nakazawa +3 more | 2018-12-04 |
| 10040026 | Fan scrubber and vacuum pump apparatus | Hiroki Furuta, Tetsuro Sugiura, Tetsuo Komai, Atsushi Oyama, Shinichi Sekiguchi +1 more | 2018-08-07 |
| 9956524 | Vacuum pump with abatement function | Toshiharu Nakazawa, Tetsuro Sugiura, Kohtaro Kawamura, Toyoji Shinohara, Keiichi Ishikawa +3 more | 2018-05-01 |
| 9822974 | Vacuum pump with abatement function | Kohtaro Kawamura, Toyoji Shinohara, Tetsuro Sugiura, Hideo Arai, Toshiharu Nakazawa +3 more | 2017-11-21 |
| 9364786 | Exhaust gas abatement apparatus | Kohtaro Kawamura, Toyoji Shinohara, Tetsuro Sugiura, Hideo Arai, Toshiharu Nakazawa +3 more | 2016-06-14 |
| 8657923 | Microporous carbon material, manufacturing method thereof, and hydrogen storage method using microporous carbon material | Masashi Ito, Hirotomo NISHIHARA, Peng Hou, Li-Xiang Li, Kyohei Hada +1 more | 2014-02-25 |
| 8476739 | Graphene grown substrate and electronic/photonic integrated circuits using same | Makoto Okai, Motoyuki Hirooka, Hironori Orikasa | 2013-07-02 |
| 7736440 | Method and apparatus for preventing adherence of solid products in gas exhaust pipe and exhaust gas abatement device with same apparatus | Hiroshi Ikeda, Takanori Samejima, Kenji Kamimura, Munetaka Kitajima | 2010-06-15 |
| 7375366 | Carbon nanotube and method for producing the same, electron source and method for producing the same, and display | Hiroshi Ohki, Tsunaki Tsunesada, Masao Urayama, Keitarou Matsui, Akira Tomita | 2008-05-20 |
| 7335408 | Carbon nanotube composite material comprising a continuous metal coating in the inner surface, magnetic material and production thereof | Tomonori Ogawa, Kenichi Ito, Hideyuki Kikuchi, Hiroshi Nakao, Tsugio Kumai | 2008-02-26 |
| 6953557 | Process and apparatus for treating semiconductor production exhaust gases | Hiroshi Ikeda, Yasuhiro Kubota | 2005-10-11 |
| 6949225 | Method and apparatus for treating a waste gas containing fluorine-containing compounds | Yoichi Mori, Toyoji Shinohara | 2005-09-27 |
| 6682002 | Ejector | — | 2004-01-27 |
| 6409802 | Method for preventing scaling in wet-process waste gas treatment equipment | — | 2002-06-25 |
| 5693210 | Method of manufacturing porous alumina tube | Akira Tomita, Yoshio Kobayashi | 1997-12-02 |
| 4921687 | Method of making high-orientation sheet-like graphite by using laminar compound | Akira Tomita, Naohiro Sonobe | 1990-05-01 |