SN

Shoichiro Negishi

Honda Motor Co.: 1 patents #12,035 of 21,052Top 60%
OI Okamoto Industries: 1 patents #24 of 49Top 50%
Overall (All Time): #1,711,788 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12296758 Vehicle interior materials and their manufacturing methods therefor Hajime Miyamoto, Masahiko Nakayama, Yasuki Kamo, Fumihiko Inoue 2025-05-13
10272620 Fiber-reinforced composite material and method for manufacturing same Kenichi Chujo, Susumu Horinaka, Chiaki Mori 2019-04-30