OK

Osamu Koseki

TC Toyo Seikan Co.: 4 patents #4 of 63Top 7%
Overall (2025): #31,383 of 469,880Top 7%
4
Patents 2025

Issued Patents 2025

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
12391910 Sphere culture member, culture container, method for processing perforated member, and cleaning container Satoshi Tanaka 2025-08-19
12351787 Culture container, culture method, and transportation method Satoshi Tanaka 2025-07-08
12258548 Method for producing culture vessel, and culture vessel Takaharu NISHIYAMA, Satoshi Tanaka, Takahiko Totani, Yosuke Matsuoka 2025-03-25
12252676 Cell culture system Satoshi Tanaka 2025-03-18