Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
RE

Ryo Edo — 9 Patents

Canon: 9 patents #6,770 of 19,416Top 35%
Tokyo, JP: #17,063 of 90,295 inventorsTop 20%
Overall (All Time): #535,341 of 4,157,543Top 15%
9 Patents All Time
Ryo Edo has been granted 9 US patents while listed as an inventor at Canon. The first was granted in 1993 and the most recent in March 2010. Ryo Edo ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list Ryo Edo in Tokyo, JP.

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7670754 Exposure apparatus having a processing chamber, a vacuum chamber and first and second load lock chambers Masami Yonekawa, Shinichi Hara 2010-03-02 $362,000
7656507 Processing unit, exposure apparatus having the processing unit, and protection unit 2010-02-02 $447,000
7319507 Apparatus and method for removing contaminant on original, method of manufacturing device, and original Masami Yonekawa, Shinichi Hara 2008-01-15 $605,000
7276097 Load-lock system, exposure processing system, and device manufacturing method 2007-10-02 $432,000
7236229 Load lock chamber, processing system 2007-06-26 $553,000
7024266 Substrate processing apparatus, method of controlling substrate, and exposure apparatus 2006-04-04 $279,000
6805748 Substrate processing system with load-lock chamber 2004-10-19 $331,000
5800949 Mask, method of producing a device using the mask and aligner with the mask Ryuichi Ebinuma, Hiroshi Maehara 1998-09-01 $39,000
5225686 Positioning method and positioning mechanism for use in exposure apparatus 1993-07-06 $23,000