Tomomitsu Iizumi

SK Shoketsu Kinzoku Kogyo Kabushiki Kaisha: 3 patents #3 of 25Top 15%

SM Smc: 1 patents #485 of 737Top 70%

Overall (All Time): #1,303,353 of 4,157,543Top 35%

Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date
4850228	Pressure meter	—	1989-07-25
4287812	Control valve	—	1981-09-08
4262695	Flow rate control valve	—	1981-04-21
4192346	Control valve	—	1980-03-11