Takeshi Shirai

NI Nikon: 13 patents #314 of 2,493Top 15%

General Motors: 6 patents #2,601 of 18,328Top 15%

Fujitsu Limited: 3 patents #8,614 of 24,456Top 40%

OL Origin Company, Limited: 1 patents #27 of 48Top 60%

SA Syngenta Participations Ag: 1 patents #620 of 1,106Top 60%

NC Nippon Columbia Co.: 1 patents #15 of 66Top 25%

KC Koki Holdings Co.: 1 patents #124 of 215Top 60%

AH Asahi Group Holdings: 1 patents #28 of 107Top 30%

📍 Yokohama, IN: #1 of 5 inventorsTop 20%

Overall (All Time): #153,015 of 4,157,543Top 4%

Patents All Time

Issued Patents All Time

Showing 26–26 of 26 patents

Patent #	Title	Co-Inventors	Date
4674077	Disc reproducing apparatus with carousel using disc clamping device	Shin Yoshimoto, Reigo Ando, Hiroshi Nomura	1987-06-16