Issued Patents All Time
Showing 1–25 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12236927 | Effects device and effects processing method | — | 2025-02-25 |
| 11549747 | Cryogenic air separation apparatus | Kenji Hirose | 2023-01-10 |
| 11346603 | Gas production system | Kenji Hirose | 2022-05-31 |
| 11150016 | Nitrogen production system for producing nitrogen with different purities and nitrogen production process thereof | Kenji Hirose, Hirofumi Utsunomiya, Daisuke Nagata, Yasuharu Nishi | 2021-10-19 |
| 10036589 | Apparatus and method for producing low-temperature compressed gas or liquefied gas | Kenji Hirose | 2018-07-31 |
| 9242868 | Process for separating monosilane from chlorosilanes-rich mixture | Isao Abe | 2016-01-26 |
| 8991209 | Process and installation for producing high-pressure nitrogen | Kouhei Nakamura, Kenji Hirose, Jerome Beauvisage, Bao Ha | 2015-03-31 |
| 8871168 | Process for producing monosilane from dichlorosilane | Isao Abe, Jerome Beauvisage | 2014-10-28 |
| 8268045 | Compressed air producing method and producing plant | Yong Yi Lim, Tsuyoshi Matsutomi, Shoji Kaneshima | 2012-09-18 |
| 7384282 | Lock assembly for attachment to a LAN-cable connector | Noboru Tuchiya, Norihiro Suzuki | 2008-06-10 |
| 6844029 | Photocurable primer composition and coating method by use of the same | Toshikazu Okada, Tsutomu Nagasao, Hajime Sukejima, Takao Matoba | 2005-01-18 |
| 6663733 | Resin formed product and methods and devices for making the same | Tamotsu Nagaya, Mitsuharu Aoyama, Kouichi Oshitani, Shigenori Hirota | 2003-12-16 |
| 6295837 | Apparatus for air separation | Ryo Den | 2001-10-02 |
| 6224677 | Gas recovery unit utilizing dual use of gas | Shigeyoshi Nozawa | 2001-05-01 |
| 6122931 | System and method for delivery of a vapor phase product to a point of use | Joseph E. Paganessi, Benjamin Jurcik, Richard J. Udischas, Hwa-Chi Wang, Kazuo Yokogi | 2000-09-26 |
| 5958138 | Gas recovery unit | Shigeyoshi Nozawa | 1999-09-28 |
| 5852067 | Near infrared rays-curing putty composition | Hajime Sukejima, Shuichi Sugita, Kazuhiko Ooga | 1998-12-22 |
| 5806340 | High purity nitrogen generator unit and method | — | 1998-09-15 |
| 5783162 | Argon purification process | Takashi Nagamura, Takao Yamamoto | 1998-07-21 |
| 5743112 | Ultra high purity nitrogen and oxygen generator unit | Takao Yamamoto, Ryo Den | 1998-04-28 |
| 5685169 | Method and apparatus for preparing high purity hydrogen bromide | Takashi Nagamura | 1997-11-11 |
| 5682761 | Ultra-high purity nitrogen generating method and unit | Takashi Nagamura, Takao Yamamoto | 1997-11-04 |
| 5658988 | Resinous composition for coating | Shinichi Ogino, Nobushige Numa, Hajime Sukejima | 1997-08-19 |
| 5632807 | Device for the separation of elements of a gas mixture by adsorption | Shuichi Muruyama, Marc Wagner | 1997-05-27 |
| 5617740 | Method of producing ultra high purity monosilane and apparatus therefor | Takashi Nagamura | 1997-04-08 |