SU

Shinji Utsunomiya

SH Sekisui House: 1 patents #32 of 79Top 45%
Overall (All Time): #2,652,453 of 4,157,543Top 65%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11319703 Roof frame structure Takeshi Nakagawa, Kazumi HIJIKATA, Jun MIKURIYA, Ryousuke Sato, Naruhiko NAKANO +1 more 2022-05-03