Tokyo
Japan
4
2023-10-26
The entities that hold a legal rights for patent applications filed by inventor Ishikawa Shingo:
Shingo Ishikawa from Tokyo, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
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#2 | 2021-07-22METHOD OF PRODUCING CYLINDRICAL FILM-COATED HONEYCOMB STRUCTURE AND METHOD OF PRODUCING CATALYST
#3 | 2019-06-27Honeycomb structure, honeycomb structure type catalyst and production methods therefor
#4 | 2013-12-12Air cleaning apparatus and method for predicting breakthrough time for the same
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