HK

Hirotomo Kawahara

AG Agc: 4 patents #15 of 290Top 6%
📍 Tokyo, CA: #76 of 292 inventorsTop 30%
Overall (2020): #54,409 of 565,922Top 10%
4
Patents 2020

Issued Patents 2020

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
10654746 Glass plate with antireflection film Kenichi Suzuki, Nobutaka Aomine 2020-05-19
10634887 Protective film, reflective member, and method for producing protective film Naoko Okada, Nobutaka Aomine, Hiroshi Hanekawa 2020-04-28
10618838 Heat insulating glass unit for vehicle Ryota Nakamura, Kenichi Suzuki, Nobutaka Aomine 2020-04-14
10576713 Heat insulating glass unit for vehicle and manufacturing method thereof Ryota Nakamura, Kenichi Suzuki, Nobutaka Aomine 2020-03-03