YW

Yasuhiko Watanabe

TK Toshiba Tec Kabushiki Kaisha: 5 patents #551 of 1,664Top 35%
Brother Kogyo: 5 patents #1,308 of 2,767Top 50%
NT NTT: 4 patents #1,310 of 4,871Top 30%
Ricoh Company: 4 patents #4,167 of 9,818Top 45%
KI Kurita Water Industries: 2 patents #86 of 384Top 25%
TI Takeda Chemical Industries: 2 patents #497 of 1,420Top 35%
Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%
PA Panasonic: 1 patents #13,264 of 21,108Top 65%
CC Casio Hitachi Mobile Communications Co.: 1 patents #35 of 109Top 35%
Fujitsu Limited: 1 patents #14,843 of 24,456Top 65%
KT Kabushiki Kaisha Toshiba: 1 patents #13,537 of 21,451Top 65%
NE Nec: 1 patents #7,889 of 14,502Top 55%
NC Nippon Steel Chemical Co.: 1 patents #136 of 380Top 40%
Overall (All Time): #129,398 of 4,157,543Top 4%
29
Patents All Time

Issued Patents All Time

Showing 26–29 of 29 patents

Patent #TitleCo-InventorsDate
4594953 Button sewing machine Hideo Ando, Hideo Kawaguchi 1986-06-17
4590870 Apparatus for continuously forming stitches on a plurality of sewing portions Hideo Kawaguchi, Hideo Ando 1986-05-27
4342528 Tapping machine Takashi Nozu, Minoru Yamada 1982-08-03
4318646 Tapping machine 1982-03-09