YH

Yoshihiro Hayakawa

BL Bridgestone Tire Company Limited: 2 patents #10 of 82Top 15%
Sumitomo Electric Industries: 2 patents #54 of 557Top 10%
ML Mitaka Instrument Company Limited: 1 patents #5 of 6Top 85%
Overall (1982): #1,397 of 81,411Top 2%
4
Patents 1982

Issued Patents 1982

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
4348902 Ultrasonic imaging system using plural square wave pulse trains of successively delayed intervals Ryobun Tachita, Kazuyoshi Irioka, Hiroshi Fukukita, Tsutomu Yano, Akira Fukumoto 1982-09-14
4348654 Tire internal pressure monitoring and display apparatus for tired vehicles Akira Matsuda, Shigeo Yasuda, Motoaki Iwasaki 1982-09-07
4337652 Tire pressure drop detecting apparatus Akira Matsuda, Shigeo Yasuda, Motoaki Iwasaki, Hiroshi Nishino 1982-07-06
4310907 Scan converter for a sector scan type ultrasound imaging system Ryobun Tachita, Hiroshi Fukukita, Tsutomu Yano, Kazuyoshi Irioka, Akira Fukumoto 1982-01-12