TU

Tomokazu Umezawa

FU Fujifilm: 3 patents #1,989 of 4,519Top 45%
SK Showa Denko K.K.: 3 patents #463 of 1,736Top 30%
TL Teijin Limited: 1 patents #850 of 1,631Top 55%
Overall (All Time): #681,329 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
12293920 Structure manufacturing method 2025-05-06
12049705 Electroforming method and method for producing electroforming material 2024-07-30
8956690 Laminated body for manufacturing resin mold, laminated body, resin mold and method for manufacturing magnetic recording medium Hiroshi Uchida, Masato Fukushima, Shunsuke Takeyama, Takanori Sakuragi 2015-02-17
8437240 Ferroelectric recording medium and method of manufacturing the same, information processing device, and method of processing information 2013-05-07
8420216 Thermosetting resin composition Tetsuo Wada, Hirofumi Inoue 2013-04-16
7935752 Thermosetting resin composition and uses thereof Hiroshi Uchida 2011-05-03
5626973 Magneto-optical layer and magneto-optical recording medium Yoshihiko Takeda, Kiyoshi Chiba 1997-05-06