Fumio Iwamoto

GI Gigaphoton: 19 patents #22 of 212Top 15%

SC Sumitomo Precision Products Co.: 3 patents #24 of 199Top 15%

RI Railway Technical Research Institute: 2 patents #23 of 233Top 10%

Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%

FU Fujifilm: 1 patents #3,076 of 4,519Top 70%

PA Panasonic: 1 patents #13,264 of 21,108Top 65%

Fujitsu Limited: 1 patents #14,843 of 24,456Top 65%

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

Overall (All Time): #150,601 of 4,157,543Top 4%

Patents All Time

Issued Patents All Time

Showing 26–26 of 26 patents

Patent #	Title	Co-Inventors	Date
5332236	Sealing mechanism for a rotary actuator	Nobuo Kastuhara, Norizi Maeda, Motohiro Hashimoto	1994-07-26