TH

Tuyoshi Hayashi

Pioneer Electronic: 1 patents #88 of 240Top 40%
PV Pioneer Video: 1 patents #2 of 14Top 15%
📍 Miyoshi, JP: #16 of 54 inventorsTop 30%
Overall (1989): #47,266 of 140,708Top 35%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4837130 Optical disk manufacturing method Minemasa Ohta, Kenji Suzuki, Satoru Fukuoka, Toshihiko Takishita 1989-06-06