TM

Tomoki Maruyama

SE Seiko Epson: 7 patents #2,406 of 7,774Top 35%
SI Sumitomo Electric Device Innovations: 2 patents #69 of 208Top 35%
TC Toyo Seikan Co.: 1 patents #498 of 888Top 60%
Overall (All Time): #482,513 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12319825 Ink jet ink composition and ink set Tetsuya Aoyama, Satoshi Tsubamoto, Masahiro Yatake, Tomohito Nakano 2025-06-03
12312483 Ink jet composition Yuji Tabata 2025-05-27
11912882 Ink set Yusuke Mizutaki 2024-02-27
11511545 Ink jet recording apparatus, ink jet recording method, and ink composition Jun Ito, Yusuke Mizutaki, Tomohiro Aruga, Kiyomi Kumamoto 2022-11-29
11505711 Ink jet recording apparatus, ink jet recording method, and ink composition Yusuke Mizutaki, Tomohiro Aruga, Kiyomi Kumamoto, Jun Ito 2022-11-22
11499064 Ink jet recording apparatus, ink jet recording method, and ink composition Kiyomi Kumamoto, Yusuke Mizutaki, Jun Ito, Tomohiro Aruga 2022-11-15
11479056 Ink jet recording apparatus, ink jet recording method, and ink composition Tomohiro Aruga, Jun Ito, Kiyomi Kumamoto, Yusuke Mizutaki 2022-10-25
11348843 Semiconductor device Takuma NAKANO 2022-05-31
10998243 Method of manufacturing semiconductor device Takuma NAKANO 2021-05-04
9930726 Heating device and heating method Shinji Yamada 2018-03-27