AI

Akio Ikeda

Nintendo Co.: 32 patents #35 of 1,476Top 3%
SI Sumitomo Rubber Industries: 14 patents #128 of 1,637Top 8%
SI Sumitomo Metal Industries: 9 patents #34 of 1,462Top 3%
GE: 5 patents #6,802 of 36,430Top 20%
Fujitsu Limited: 4 patents #7,093 of 24,456Top 30%
Mitsubishi Electric: 3 patents #8,691 of 25,717Top 35%
HS Harmonic Drive Systems: 3 patents #44 of 147Top 30%
MI Mitsui Petrochemical Industries: 2 patents #322 of 1,024Top 35%
The Yokohama Rubber Co.: 2 patents #475 of 1,136Top 45%
NE Nec: 1 patents #7,889 of 14,502Top 55%
JO Japan National Oil: 1 patents #8 of 55Top 15%
The Goodyear Tire & Rubber: 1 patents #1,860 of 3,057Top 65%
MC Murata Manufacturing Co.: 1 patents #3,462 of 5,295Top 70%
YC Yanmar Holdings Co.: 1 patents #349 of 636Top 55%
MC Mitsui Chemicals: 1 patents #1,270 of 2,279Top 60%
Overall (All Time): #23,204 of 4,157,543Top 1%
79
Patents All Time

Issued Patents All Time

Showing 76–79 of 79 patents

Patent #TitleCo-InventorsDate
4400210 Alloy for making high strength deep well casing and tubing having improved resistance to stress-corrosion cracking Takeo Kudo, Yasutaka Okada, Taishi Moroishi, Hiroo Ohtani, Kunihiko Yoshikawa 1983-08-23
4400211 Alloy for making high strength deep well casing and tubing having improved resistance to stress-corrosion cracking Takeo Kudo, Yasutaka Okada, Taishi Moroishi, Hiroo Ohtani, Kunihiko Yoshikawa 1983-08-23
4400349 Alloy for making high strength deep well casing and tubing having improved resistance to stress-corrosion cracking Takeo Kudo, Yasutaka Okada, Taishi Moroishi, Hiroo Ohtani, Kunihiko Yoshikawa 1983-08-23
4400209 Alloy for making high strength deep well casing and tubing having improved resistance to stress-corrosion cracking Takeo Kudo, Yasutaka Okada, Taishi Moroishi, Hiroo Ohtani, Kunihiko Yoshikawa 1983-08-23