HY

Hirofumi Yoshikawa

Sharp Kabushiki Kaisha: 17 patents #963 of 10,731Top 9%
TT The University Of Tokyo: 5 patents #149 of 2,633Top 6%
TL Teijin Limited: 4 patents #317 of 1,631Top 20%
MM Mitsubishi Mining: 3 patents #285 of 2,247Top 15%
NC Nippon Shinyaku Co.: 1 patents #122 of 237Top 55%
MC Matsumoto Yushi-Seiyaku Co.: 1 patents #49 of 113Top 45%
IBM: 1 patents #44,794 of 70,183Top 65%
Overall (All Time): #128,503 of 4,157,543Top 4%
29
Patents All Time

Issued Patents All Time

Showing 26–29 of 29 patents

Patent #TitleCo-InventorsDate
4719578 Profiling control apparatus and control method thereof Hironari Okitomo, Masaki Nishioka, Kensuke Ide, Yuso Matsunaga 1988-01-12
4492719 Process for the production of slippery biaxially stretched polyester films Tamaki Kanai, Takashi Yamagishi, Kenji Suzuki, Yoshikatsu Ohta 1985-01-08
4439479 Slippery biaxially stretched polyester films Tamaki Kanai, Takashi Yamagishi, Kenji Suzuki, Yoshikatsu Ohta 1984-03-27
4364885 Process for producing easily adherable polyester film Tamaki Kanai, Takashi Yamagichi, Kenji Suzuki, Yoshikatsu Ohta 1982-12-21