Akira Iwamoto

PA Panasonic: 46 patents #252 of 21,108Top 2%

JS Jsp: 6 patents #28 of 134Top 25%

DT Director-General Of Agency Of Industrial Science And Technology: 5 patents #9 of 696Top 2%

YJ Yahoo Japan: 5 patents #13 of 217Top 6%

Sumitomo Electric Industries: 4 patents #6,367 of 21,551Top 30%

MC Mitsubishi Gas Chemical Company: 3 patents #605 of 1,727Top 40%

WC West Electric Co.: 3 patents #17 of 78Top 25%

Sharp Kabushiki Kaisha: 3 patents #4,164 of 10,731Top 40%

NK Nippon Kayaku: 2 patents #345 of 1,103Top 35%

V- V-Tex: 1 patents #8 of 18Top 45%

OL Olympus: 1 patents #2,078 of 3,097Top 70%

Mitsubishi Electric: 1 patents #15,491 of 25,717Top 65%

IBM: 1 patents #44,794 of 70,183Top 65%

Nsk: 1 patents #937 of 1,559Top 65%

Overall (All Time): #24,401 of 4,157,543Top 1%

Patents All Time

Issued Patents All Time

Showing 76–77 of 77 patents

Patent #	Title	Co-Inventors	Date
4453110	Strobo flash apparatus	Reiji Hirata, Hikoya Yako	1984-06-05
4268141	Photo-detection adapter for an automatic flash device	Ryutaro Mori	1981-05-19