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Hiroki Nakano — 77 Patents

IBM: 53 patents #1,572 of 70,183Top 3%

Bridgestone: 5 patents #476 of 2,860Top 20%

Denso: 3 patents #3,857 of 11,792Top 35%

Toyota: 3 patents #8,352 of 26,838Top 35%

Globalfoundries: 2 patents #1,397 of 4,424Top 35%

HLHarison Toshiba Lighting: 2 patents #27 of 82Top 35%

HHHitachi High-Technologies: 1 patents #674 of 1,200Top 60%

KCKawasaki Kasei Chemicals: 1 patents #32 of 63Top 55%

NSNippon Soken: 1 patents #783 of 1,540Top 55%

TTToshiba Lighting & Technology: 1 patents #279 of 486Top 60%

Canon: 1 patents #14,899 of 19,416Top 80%

Overall (All Time): #23,980 of 4,157,543Top 1%

77 Patents All Time

Issued Patents All Time

Showing 76–77 of 77 patents

Patent #	Title	Co-Inventors	Date
4881376	Adsorption refrigeration system	Yasuo Yonezawa, Masao Matsushita, Kenzo Oku, Shin Okumura, Motoshi Yoshihara +2 more	1989-11-21
4709558	Adsorption refrigerating apparatus	Masao Matsushita, Kenzo Oku, Shin Okumura	1987-12-01