ISHIZAKA OTOHARU has a total of 12 patent applications. Its first patent ever was published in 1976. It filed its patents most often in Belgium, Germany and France. Its main competitors in its focus markets environmental technology, electrical machinery and energy and materials and metallurgy are OCCIDENTAL ENERGY DEV CO, OMF INC and BEIJING DINGNENG KAIYUAN BATTERY TECHNOLOGY CO LTD.
| # | Industry | |
|---|---|---|
| #1 | Environmental technology | |
| #2 | Electrical machinery and energy | |
| #3 | Materials and metallurgy |
| # | Technology | |
|---|---|---|
| #1 | Reduction of greenhouse gas emissions | |
| #2 | Batteries | |
| #3 | Non-metallic elements |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ishizaka Otoharu | 8 |
| Publication | Filing date | Title |
|---|---|---|
| US4302516A | Process for generating electric power using air and water, and apparatus for carrying out the process | |
| DE2659394A1 | METHOD FOR GENERATING HYDROGEN BY THE DECOMPOSITION OF WATER |