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USPTO Patent Rankings Data through Dec 31, 2025
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Takatoshi Tsujimura — 56 Patents

IBM: 34 patents #2,881 of 70,183Top 5%
COChi Mei Optoelectronics: 9 patents #6 of 296Top 3%
Kyocera: 8 patents #314 of 3,732Top 9%
KMKonica Minolta: 5 patents #737 of 2,718Top 30%
AOAu Optronics: 3 patents #977 of 2,945Top 35%
TOToppoly Optoelectronics: 2 patents #30 of 130Top 25%
Fujisawa, JP: #27 of 2,463 inventorsTop 2%
Overall (All Time): #44,020 of 4,157,543Top 2%
56 Patents All Time
Takatoshi Tsujimura has been granted 56 US patents while listed as an inventor at IBM. The first was granted in 1995 and the most recent in April 2018. Takatoshi Tsujimura ranks #44,020 of 4,157,543 US inventors in our database (top 1.1%). Patent records list Takatoshi Tsujimura in Fujisawa, JP.

Issued Patents All Time

Showing 1–25 of 56 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9947889 Transparent electrode, electronic device, and organic electroluminescent element Kazuhiro Yoshida, Takeshi Hakii, Hiroshi Ishidai, Toshiyuki Kinoshita, Minako Ono 2018-04-17
9923166 Transparent electrode and electronic device Toshiyuki Kinoshita, Takeshi Hakii, Hiroshi Ishidai, Kazuhiro Yoshida 2018-03-20
9876189 Transparent electrode, electronic device, and transparent electrode manufacturing method Toshiyuki Kinoshita, Takeshi Hakii, Hiroshi Ishidai, Kazuhiro Yoshida, Minako Ono 2018-01-23
9299960 Electronic device manufacturing apparatus Toshiyuki Kinoshita, Takeshi Hakii, Hiroshi Ishidai, Kazuhiro Yoshida, Minako Ono 2016-03-29
9287521 Transparent electrode, method for manufacturing transparent electrode, electronic device, and organic electroluminescence element Takeshi Hakii, Hiroshi Ishidai, Toshiyuki Kinoshita, Kazuhiro Yoshida, Minako Ono 2016-03-15
8514155 Display unit, drive circuit, amorphous silicon thin-film transistor, and method of driving OLED Yoshinao Kobayashi, Shinya Ono 2013-08-20 $3,918,000
7738056 Liquid crystal display panel and device thereof Hiroyuki Kamiya 2010-06-15 $4,416,000
7612499 Image display Atsushi Tanaka, Shinya Ono 2009-11-03
7592275 Method and apparatus for manufacturing active matrix device including top gate type TFT Osamu Tokuhiro, Mitsuo Morooka, Takashi Miyamoto 2009-09-22 $1,350,000
7569858 Thin film transistor in which fluctuations in current flowing therethrough are suppressed, and image display apparatus Shinya Ono, Mitsuo Morooka, Koichi Miwa 2009-08-04 $299,000
7561228 Liquid crystal display panel and device thereof Hiroyuki Kamiya 2009-07-14 $8,070,000
7450195 Liquid crystal display panel and device thereof Hiroyuki Kamiya 2008-11-11 $10,353,000
7432650 EL display and production method thereof Koji Murayama 2008-10-07
7422770 Forming a thin film structure Tomoya Tokuda 2008-09-09
7355662 Liquid crystal display panel and device thereof Hiroyuki Kamiya 2008-04-08 $6,866,000
7348944 Image display device Koichi Miwa 2008-03-25 $168,000
7344927 Method and apparatus for manufacturing active matrix device including top gate type TFT Osamu Tokuhiro, Mitsuo Morooka, Takashi Miyamoto 2008-03-18 $4,868,000
7259737 Image display apparatus controlling brightness of current-controlled light emitting element Shinya Ono, Yoshinao Kobayashi 2007-08-21
7227304 Image display apparatus Koichi Miwa, Mototsugu Oohata 2007-06-05 $249,000
7221089 Organic light emitting diode display device and method of manufacturing the same Mitsuo Morooka, Kuniaki Sueoka, Sayuri Kohara 2007-05-22 $141,000
7182663 Method of manufacturing an organic light-emitting display apparatus having a diamond-like carbon film in contact wiring Atsushi Tanaka, Kohji Murayama 2007-02-27 $140,000
7176620 Organic light-emitting device, organic light-emitting display apparatus, and method of manufacturing organic light-emitting display apparatus Atsushi Tanaka, Kohji Murayama 2007-02-13 $207,000
7173278 Thin-film transistor in which fluctuations in current flowing therethrough are suppressed, and image display apparatus Shinya Ono, Mitsuo Morooka, Koichi Miwa 2007-02-06 $227,000
7115448 Thin film transistor, liquid crystal display device and method of fabricating the thin film transistor Osamu Tokuhiro, Mitsuo Morooka, Takashi Miyamoto 2006-10-03 $1,681,000
7102202 Display unit, drive circuit, amorphous silicon thin-film transistor, and method of driving OLED Yoshinao Kobayashi, Shinya Ono 2006-09-05 $3,397,000