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Tetsuo Uesugi — 14 Patents in 2021

Canon: 14 patents #4 of 3,943Top 1%

Shizuoka, JP: #1 of 864 inventorsTop 1%

Overall (2021): #3,868 of 548,734Top 1%

14 Patents 2021

Issued Patents 2021

Showing 1–14 of 14 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
11150591	Drum unit, cartridge, electrophotographic image forming apparatus and coupling member	Tomonori Mori	2021-10-19	$65,000
11073790	Drum unit, cartridge and coupling member	Makoto Hayashida, Koji Yamaguchi, Takashi Yano	2021-07-27	$61,000
11073791	Drum unit, cartridge and coupling member	Makoto Hayashida, Koji Yamaguchi, Takashi Yano	2021-07-27	$61,000
11067948	Drum unit, cartridge and coupling member	Makoto Hayashida, Koji Yamaguchi, Takashi Yano	2021-07-20	$37,000
11067942	Drum unit, cartridge, electrophotographic image forming apparatus and coupling member	Masato Tanabe, Tomonori Mori, Daisuke Abe, Tadayuki Tsuda, Hideshi Kawaguchi	2021-07-20	$37,000
11067947	Drum unit, cartridge and coupling member	Makoto Hayashida, Koji Yamaguchi, Takashi Yano	2021-07-20	$37,000
11061368	Drum unit, cartridge and coupling member	Makoto Hayashida, Koji Yamaguchi, Takashi Yano	2021-07-13	$43,000
11061364	Drum unit, cartridge and coupling member	Makoto Hayashida, Koji Yamaguchi, Takashi Yano	2021-07-13	$43,000
11061366	Drum unit, cartridge and coupling member	Makoto Hayashida, Koji Yamaguchi, Takashi Yano	2021-07-13	$43,000
11061367	Drum unit, cartridge and coupling member	Makoto Hayashida, Koji Yamaguchi, Takashi Yano	2021-07-13	$43,000
10969730	Image forming apparatus and image forming unit	Kazutaka Sueshige, Tatsuro Harada, Takayuki Yada, Toru Oguma	2021-04-06	$38,000
10955796	Drum unit, cartridge and coupling member	Makoto Hayashida, Koji Yamaguchi, Takashi Yano	2021-03-23	$52,000
10948871	Drum unit, cartridge and coupling member	Makoto Hayashida, Koji Yamaguchi, Takashi Yano	2021-03-16	$37,000
D910744	Photosensitive drum for process cartridge for image forming apparatus	Makoto Hayashida, Koji Yamaguchi, Takashi Yano	2021-02-16