Yoshihiro Ueda

KT Kabushiki Kaisha Toshiba: 40 patents #501 of 21,451Top 3%

Mitsubishi Electric: 20 patents #993 of 25,717Top 4%

Toshiba Memory: 19 patents #33 of 1,971Top 2%

Kubota: 15 patents #90 of 2,059Top 5%

FU Fujifilm: 10 patents #889 of 4,519Top 20%

DE Denso: 9 patents #1,418 of 11,792Top 15%

Kioxia: 8 patents #149 of 1,813Top 9%

OC Oki Electric Industry Co.: 6 patents #312 of 2,807Top 15%

FI Fujifilm Business Innovation: 5 patents #1,714 of 5,238Top 35%

MC Mita Industrial Co.: 4 patents #345 of 891Top 40%

PA Panasonic: 4 patents #6,180 of 21,108Top 30%

MK Mitsubishi Denki K.K.: 3 patents #44 of 577Top 8%

NM Nisshin Oil Mills: 2 patents #21 of 101Top 25%

Fujitsu Limited: 2 patents #10,930 of 24,456Top 45%

OM Omron: 1 patents #1,808 of 3,089Top 60%

Shimano: 1 patents #486 of 759Top 65%

SH Screen Holdings: 1 patents #41 of 100Top 45%

EB Ebara: 1 patents #1,014 of 1,611Top 65%

📍 Yokohama, GA: #1 of 12 inventorsTop 9%

Overall (All Time): #5,933 of 4,157,543Top 1%

153

Patents All Time

Issued Patents All Time

Showing 151–153 of 153 patents

Patent #	Title	Co-Inventors	Date
4264795	Switching device	Hiroyuki Sasao, Hajimu Yoshiyasu, Soichiro Okuda	1981-04-28
4239949	Self-extinguishing type circuit interrupter	Masami Kii, Koji Ibuki	1980-12-16
4228332	Gas pressure circuit interrupter	Koji Ibuki, Masami Kii	1980-10-14