Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE50428 | Input module of industrial control apparatus | Takashi Hanai | 2025-05-13 |
| 11824343 | Output module of industrial control apparatus | — | 2023-11-21 |
| 11519973 | Output module of industrial control apparatus | — | 2022-12-06 |
| 11409255 | Output control apparatus | Takashi Hanai | 2022-08-09 |
| 11360145 | Relay fault diagnosis device | Takashi Hanai, Takeru Morishita | 2022-06-14 |
| 11300951 | Input module of industrial control apparatus | Takashi Hanai | 2022-04-12 |
| 10756534 | Input/output module | — | 2020-08-25 |
| 10747190 | Industrial control apparatus with short-circuit detection configuration | — | 2020-08-18 |
| 10234839 | I/O module | — | 2019-03-19 |
| 7029884 | Carrier for microorganism incubation in which micro-elements and inorganic nutrient salts are diffused | — | 2006-04-18 |
| 7018815 | Method for producing vitamin B12 from hydrogen-metabolizing methane bacterium | Zhen ZHANG | 2006-03-28 |
| 6972188 | Process for producing vitamin B12 from hydrogen-metabolizing methane bacterium | Zhen ZHANG | 2005-12-06 |
| 6908753 | Trace element-containing carrier for growing microorganism | — | 2005-06-21 |
| 6896790 | Apparatus for oxidatively destructing trace injurious substance | Chuanping Feng | 2005-05-24 |
| 6848101 | Software management system for providing software installation and maintenance over a network | Atsushi Nishioka | 2005-01-25 |
| 6833266 | Method for culturing agaricus edible fungus | Hiroko Isoda | 2004-12-21 |
| 6811660 | Apparatus for purifying water containing dissolved organic matters and trace harmful substances | — | 2004-11-02 |
| 6740521 | High-sensitive detection of environmental pollutants | Hiroko Isoda, Takashi Koyama, Masako Tasaki, Syuichi Oka, Norio Sugiura +4 more | 2004-05-25 |
| 6728500 | Process cartridge attachable to recording apparatus and recording apparatus | Takashi Naito, Junpei Kohara | 2004-04-27 |
| 6716357 | Method of removing phosphoric acid containting wastewater | Kazuo Fujita | 2004-04-06 |
| 6712947 | Water purifying apparatus with electric field generator | Kazuo Fujita | 2004-03-30 |
| 6673244 | Magnetic sludge suitable for use in wastewater treatment, method for preparing the same and method for wastewater treatment | Mitsuaki Kuroshima | 2004-01-06 |
| 6660518 | Two-phase type methane fermentation reactor | — | 2003-12-09 |
| 6547951 | Method and apparatus for treatment of organic matter-containing wastewater | — | 2003-04-15 |
| 6490824 | Method for culturing a basidiomycetous fungus in a liquid culture medium | Keo Intabon | 2002-12-10 |