Hiroshi Ohno

KT Kabushiki Kaisha Toshiba: 83 patents #116 of 21,451Top 1%

HI Hitachi: 23 patents #1,433 of 28,497Top 6%

Honda Motor Co.: 17 patents #852 of 21,052Top 5%

PA Panasonic: 11 patents #2,326 of 21,108Top 15%

SO Sony: 6 patents #6,793 of 25,231Top 30%

Sumitomo Electric Industries: 5 patents #5,365 of 21,551Top 25%

TC Toshiba Materials Co.: 5 patents #55 of 197Top 30%

Mazda Motor: 3 patents #1,256 of 4,755Top 30%

HS Hitachi Automotive Systems: 3 patents #507 of 1,636Top 35%

HK Honda Giken Kogyo K.K.: 2 patents #39 of 311Top 15%

TC Toyo Tire & Rubber Co.: 2 patents #160 of 499Top 35%

HC Hitachi Ulsi Systems Co.: 2 patents #419 of 867Top 50%

NE Nec: 2 patents #5,510 of 14,502Top 40%

TK Toshiba Kikai: 2 patents #223 of 713Top 35%

TS Toshiba Digital Solutions: 2 patents #40 of 245Top 20%

PU President Of Toyama University: 1 patents #6 of 7Top 90%

HE Honda Giken Kogyo K.K. (Honda Motor Co., Ltd. In English): 1 patents #2 of 35Top 6%

MO Molten: 1 patents #37 of 73Top 55%

NI Nifco: 1 patents #245 of 650Top 40%

NC Nishikawa Kasei Co.: 1 patents #7 of 32Top 25%

PA Panopto: 1 patents #2 of 4Top 50%

PH Pansonic Holdings: 1 patents #1 of 28Top 4%

DE Denso: 1 patents #6,940 of 11,792Top 60%

RT Renesas Technology: 1 patents #1,991 of 3,337Top 60%

Ricoh Company: 1 patents #6,936 of 9,818Top 75%

TK Toshiba Tec Kabushiki Kaisha: 1 patents #1,144 of 1,664Top 70%

TK Toyo Boseki Kabushiki Kaisha: 1 patents #541 of 1,085Top 50%

XI Xanavi Informatics: 1 patents #75 of 156Top 50%

Microsoft: 1 patents #24,826 of 40,388Top 65%

📍 Tokyo, WA: #7 of 89 inventorsTop 8%

Overall (All Time): #4,361 of 4,157,543Top 1%

177

Patents All Time

Issued Patents All Time

Showing 176–177 of 177 patents

Patent #	Title	Co-Inventors	Date
4446595	Upright vacuum cleaner	Seiichi Nakada, Tsuneo Nishijima, Hiroshi Kawakami	1984-05-08
4336479	Fluorescent lamp having reflective layer and a method for fabricating the same	Churyo Kodama, Taisuke Hirota, Etsuo Urataki	1982-06-22