Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Genya Anan — 14 Patents

Canon: 11 patents #5,866 of 19,416Top 35%
JCJapan Vilene Company: 3 patents #18 of 154Top 15%
Inagi, JP: #71 of 395 inventorsTop 20%
Overall (All Time): #332,869 of 4,157,543Top 9%
14 Patents All Time
Genya Anan has been granted 14 US patents while listed as an inventor at Canon. The first was granted in 2001 and the most recent in July 2021. Genya Anan ranks #332,869 of 4,157,543 US inventors in our database (top 8.0%). Patent records list Genya Anan in Inagi, JP.

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11052609 Molding system, data processing device for generating molding data, and method of manufacturing three-dimensional object Hirokazu Usami, Tatsuya Tada, Kenji Karashima, Takashi Kase, Satoru Yamanaka +1 more 2021-07-06 $58,000
10357956 Shaping apparatus and shaping method Hirokazu Usami, Tatsuya Tada, Kenji Karashima, Takashi Kase, Satoru Yamanaka +1 more 2019-07-23 $25,000
8913930 Developing roller, electrophotographic process cartridge, and electrophotographic image forming apparatus Toru Ishii, Masaki Yamada 2014-12-16 $41,000
8774677 Developing member, process cartridge and electrophotographic image forming apparatus Yuji Sakurai, Masaki Yamada 2014-07-08 $34,000
8706011 Developing member, process cartridge, and electrophotographic apparatus Masaki Yamada, Yuji Sakurai, Toru Ishii 2014-04-22 $44,000
8503916 Developing roller, process cartridge, and electrophotographic image forming apparatus Masahiro Kurachi 2013-08-06 $66,000
8309287 Developing roller, electrophotographic process cartridge and electrophotographic image-forming apparatus Yosuke Ata 2012-11-13 $91,000
8064808 Developing roller, and electrophotographic process cartridge and electrophotographic image forming apparatus comprising the developing roller Kenichi Yamauchi 2011-11-22 $144,000
7947339 Process for producing electrophotographic roller member Kenichi Yamauchi, Hidenori Satoh 2011-05-24 $325,000
7747204 Developing roller, developing assembly, process cartridge and electrophotographic image forming apparatus Hidenori Satoh, Kenichi Yamauchi 2010-06-29 $193,000
7627276 Developing roller, electrophotographic process cartridge, and electrophotographic image forming apparatus Kenichi Yamauchi, Hidenori Satoh 2009-12-01 $388,000
6616988 Sulfur containing atomic group introduced porous article, process for introducing a sulfur containing atomic group onto the outer-inner surfaces of a porous article, and a battery separator Yasushi Takeuchi, Masaaki Kawabe, Hiroaki Yamazaki, Masashi Kaneko, Kazuya Sato 2003-09-09
6396212 Apparatus and method for discharge treatment Masaaki Kawabe 2002-05-28
6171708 Sulfur containing atomic group introduced porous article Yasushi Takeuchi, Masaaki Kawabe, Hiroaki Yamazaki, Masashi Kaneko, Kazuya Sato 2001-01-09