Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
MO

Masayuki Okoshi — 41 Patents

FIFujifilm Business Innovation: 24 patents #1,029 of 1,659Top 65%
SESeiko Epson: 16 patents #1,167 of 7,774Top 20%
ACAjinomoto Co.: 1 patents #1,164 of 2,190Top 55%
DPDaicel Polymer: 1 patents #16 of 31Top 55%
FUFujifilm: 1 patents #3,076 of 4,519Top 70%
Overall (All Time): #76,104 of 4,157,543Top 2%
41 Patents All Time

Issued Patents All Time

Showing 26–41 of 41 patents

Patent #TitleCo-InventorsDate
8113664 Projector Satoru Nagarekawa, Eiji Morikuni, Nobutaka Minefuji 2012-02-14
8053516 Polylactic acid resin composition, method for producing polylactic acid resin composition, and polylactic acid resin molded article Kenji Yao 2011-11-08
8044130 Surface-coated flame-retardant particle and method of producing the same, and flame-retardant resin composition and method of producing the same Tsuyoshi Miyamoto 2011-10-25
8038302 Projector including an image projecting device and an interior cooling device 2011-10-18
7960458 Flame retardant, resin composition and resin-molded article Masato Mikami, Kazuya Yamanoi 2011-06-14
7722195 Projector with a detachably attaching lamp cover Toshimitsu Watanabe 2010-05-25
7683117 Resin composition, resin mold and method for producing the same Masahiro Moriyama, Kenji Yao, Seiichi Takagi, Fumiyuki Suzuki, Tadashi Mochizuki +1 more 2010-03-23
7553891 Flame-retardant epoxy resin composition, and electronic device, laminated circuit board, multilayered circuit board and printed circuit board using the flame-retardant epoxy resin composition Takuro Hoshio, Hitoshi Okazaki, Michiaki Yasuno 2009-06-30
7534827 Flame-retardant resin composition and flame-retardant resin-molded article Kazuya Yamanoi, Makiko Yamanaka, Michiaki Yasuno 2009-05-19
7535721 Casing for electronic device and projector having this casing for electronic device Akira Momose 2009-05-19
7511087 Sheath composition and cable using the same Takuro Hoshio, Hitoshi Okazaki, Michiaki Yasuno 2009-03-31
D575812 Projector Haruki Senda, Genta Kawabe, Tetsushi Kimura, Shigeyuki Seki 2008-08-26
D551691 Projector Isao Sakamaki, Wataru Suzuki, Kiyomasa Shirakura 2007-09-25
7052630 Resin additive composition and process for producing the same Wu-Yung Yang, Hajime Kambara, Mika Osawa, Yoko Ueno 2006-05-30
7014322 Duct and projector 2006-03-21
6793343 Projector provided with cooling mechanism Hirohisa Nakano 2004-09-21