Yasuo Sato

NS Nippon Steel: 23 patents #35 of 4,423Top 1%

HI Hitachi: 19 patents #1,906 of 28,497Top 7%

Fujitsu Limited: 17 patents #1,701 of 24,456Top 7%

SO Sony: 5 patents #7,785 of 25,231Top 35%

AC Asahi Glass Co.: 4 patents #490 of 2,251Top 25%

Mitsubishi Electric: 4 patents #7,099 of 25,717Top 30%

TO Toyota: 4 patents #6,703 of 26,838Top 25%

UY University Of Yamanashi: 3 patents #32 of 152Top 25%

TW The Japan Steel Works: 3 patents #88 of 643Top 15%

KT Kyushu Institute Of Technology: 3 patents #22 of 237Top 10%

CC Clarion Co.: 2 patents #253 of 721Top 40%

JC Japan Radio Co.: 2 patents #22 of 178Top 15%

JA Japan Science And Technology Agency: 2 patents #401 of 2,171Top 20%

JC Japan Pionics Co.: 2 patents #30 of 76Top 40%

NC Nhk Spring Co.: 2 patents #370 of 1,116Top 35%

NC Nippon Electric Co.: 1 patents #251 of 792Top 35%

KI Kuroda Precision Industries: 1 patents #25 of 52Top 50%

NE Nec: 1 patents #7,889 of 14,502Top 55%

NC Nihon Parkerizing Co.: 1 patents #112 of 330Top 35%

NU Nihon University: 1 patents #43 of 233Top 20%

TL Toyota Central R&D Labs: 1 patents #823 of 1,657Top 50%

OC Oriental Motor Co.: 1 patents #12 of 39Top 35%

TO Tokico: 1 patents #164 of 359Top 50%

TK Tokyo Keiki: 1 patents #60 of 166Top 40%

TU Tokyo Metropolitan University: 1 patents #51 of 128Top 40%

Overall (All Time): #13,495 of 4,157,543Top 1%

104

Patents All Time

Issued Patents All Time

Showing 101–104 of 104 patents

Patent #	Title	Co-Inventors	Date
4456917	Variable capacitor	Takamasa Sakai	1984-06-26
4449141	Variable capacitor	Takamasa Sakai	1984-05-15
4317845	One side surface molten metallic coating method and apparatus thereof	Kunihiko Karasawa, Tokushiro Hosoda, Hiroshi Mase, Shoji Shimada	1982-03-02
4288751	Wave translating circuit	Ikio Yoshida, Kouzou Kage, Kazuhiro Ikeda	1981-09-08