YT

Yasuyuki Tokui

AS Asics: 4 patents #79 of 285Top 30%
OC Otsuka Chemical Co.: 3 patents #57 of 269Top 25%
AC Asahi Glass Co.: 1 patents #1,233 of 2,251Top 55%
Overall (All Time): #1,298,395 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
5150905 Rubber composition and golf ball comprising it Syoji Yuki, Kihachiro Nishiuchi, Kenichi Wada, Masayoshi Suzue, Takuo Morimoto 1992-09-29
5141233 Rubber composition and golf ball comprising it Syoji Yuki, Kihachiro Nishiuchi, Kenichi Wada, Masayoshi Suzue, Takuo Morimoto 1992-08-25
5131674 Lubricant for skis Isao Tanaka, Takuo Morimoto, Sachio Ohtoshi, Masaru Yamauchi 1992-07-21
4955966 Rubber composition and golf ball comprising it Syoji Yuki, Kihachiro Nishiuchi, Kenichi Wada, Masayoshi Suzue, Takuo Morimoto 1990-09-11