Hisataka MARUYAMA

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Nagoya-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Device for training in ophthalmic surgery
- Patent number 11,741,855
- Issue date Aug 29, 2023
- Mitsui Chemicals, Inc.
- Seiji Omata
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
DEVICE FOR TRAINING IN OPHTHALMIC SURGERY
- Publication number 20210142696
- Publication date May 13, 2021
- Seiji OMATA
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS