OJ

Osamu Jobi

Casio Computer Co.: 4 patents #615 of 1,970Top 35%
Overall (All Time): #1,128,838 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11675256 Closing member, electronic device, electronic device fabrication method, light source unit, and projector Mitsuo Koyama 2023-06-13
10747092 Electronic device having a ring shaped packing, and a light source unit and projector including the electronic device Tomoyuki Ueda 2020-08-18
10481478 Dust-proof case, light source unit and projector 2019-11-19
10419732 Sealing unit and projector 2019-09-17