Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11706530 | Imaging device, method for controlling imaging device, and non-transitory computer-readable recording medium storing program for controlling imaging device | — | 2023-07-18 |
| 9285042 | Diaphragm valve and seat holder unit for diaphragm valve | Taichi Kitano, Tsutomu Shinohara, Michio Yamaji | 2016-03-15 |
| 8714188 | Method for water hammerless opening of fluid passage, and method for supplying chemical solutions and device for water hammerless opening for which the method is used | Tadahiro Ohmi, Kouji Nishino, Masaaki Nagase, Ryousuke Dohi, Nobukazu Ikeda | 2014-05-06 |
| 8047225 | Method for water hammerless opening of fluid passage, and method for supplying chemical solutions and device for water hammerless opening for which the method is used | Tadahiro Ohmi, Kouji Nishino, Masaaki Nagase, Ryousuke Dohi, Nobukazu Ikeda | 2011-11-01 |
| 8020574 | Method for closing fluid passage, and water hammerless valve device and water hammerless closing device used in the method | Tadahiro Ohmi, Nobukazu Ikeda, Kouji Nishino, Masaaki Nagase, Kyousuke Dohi | 2011-09-20 |
| 7849869 | Method for water hammerless opening of fluid passage, and method for supplying chemical solutions and device for water hammerless opening for which the method is used | Tadahiro Ohmi, Kouji Nishino, Masaaki Nagase, Ryousuke Dohi, Nobukazu Ikeda | 2010-12-14 |
| 7278437 | Method for closing fluid passage, and water hammerless valve device and water hammerless closing device used in the method | Tadahiro Ohmi, Nobukazu Ikeda, Kouji Nishino, Masaaki Nagase, Ryousuke Dohi | 2007-10-09 |
| 7080658 | Method for closing fluid passage, and water hammerless valve device and water hammerless closing device used in the method | Tadahiro Ohmi, Nobukazu Ikeda, Kouji Nishino, Masaaki Nagase, Kyousuke Dohi | 2006-07-25 |
| 6453707 | Device for locking channel opening-closing handle of fluid controller | Shigeru Itoi | 2002-09-24 |
| 6189350 | Device for locking channel opening-closing handle of fluid controller | Shigeru Itoi | 2001-02-20 |
| 6105930 | Fluid controller with pivoting valve stem operator | Takashi Hirose | 2000-08-22 |
| 5913504 | Fluid controller | Tetsuya Kojima | 1999-06-22 |
| 5733942 | Phenolic resin forming material and method of manufacturing same | Hisaji Tanazawa, Takeshi Hirohata | 1998-03-31 |
| 5624102 | Structure for sealing an inner peripheral portion of a metallic diaphragm | Michio Yamaji, Kenji Yamamoto | 1997-04-29 |
| 5469885 | Block valve with tank chamber | — | 1995-11-28 |
| 5186434 | Fluid flow controller | Michio Yamaji, Hirokatsu Maeda, Nobukazu Ikeda, Kenji Yamamoto | 1993-02-16 |