Tokyo
Japan
3
2026-04-30
The entities that hold a legal rights for patent applications filed by inventor DOI Koichiro:
Koichiro DOI from Tokyo, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
FILE VIEWING SYSTEM, FILE VIEWING METHOD, AND STORAGE MEDIUM
#2 | 2024-09-12FILE VIEWING SYSTEM, FILE VIEWING METHOD, AND STORAGE MEDIUM
#3 | 2021-10-14FILE VIEWING SYSTEM, FILE VIEWING METHOD, AND STORAGE MEDIUM
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