RO

Ryohei Ogawa

NL Nippon Sheet Glass Company, Limited: 3 patents #1 of 40Top 3%
PL Pilkington Group Limited: 1 patents #6 of 34Top 20%
Overall (2023): #62,824 of 537,848Top 15%
3
Patents 2023

Issued Patents 2023

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11654658 Laminated glass Kazuki Chiba, Hisashi Ogawa 2023-05-23
11559969 Laminated glass and method of manufacturing the same Leigh Francis Mellor, Mark Andrew Chamberlain, Graham SIDDONS, Kazuki Chiba, Hisashi Ogawa 2023-01-24
11548354 Windshield Kazuki Chiba, Hisashi Ogawa 2023-01-10