TK

Takuji Kato

Ricoh Company: 14 patents #1,578 of 9,818Top 20%
SP Sakai Display Products: 5 patents #33 of 175Top 20%
Applied Materials: 4 patents #2,506 of 7,310Top 35%
KT Kabushiki Kaisha Toshiba: 3 patents #8,011 of 21,451Top 40%
SC Sanyo Electric Co.: 2 patents #2,557 of 6,347Top 45%
KC Kanto Sanyo Semiconductor Co.: 1 patents #29 of 51Top 60%
SC Screen Holdings Co.: 1 patents #452 of 686Top 70%
Overall (All Time): #129,690 of 4,157,543Top 4%
29
Patents All Time

Issued Patents All Time

Showing 1–25 of 29 patents

Patent #TitleCo-InventorsDate
12127441 OLED panel with advanced sub-pixel overhangs Yu-Hsin Lin, Ji-Young Choung, Chung-Chia Chen, Jungmin Lee, Wen-Hao Wu +4 more 2024-10-22
12101947 OLED anode structures including amorphous transparent conducting oxides and OLED processing method comprising the same Chung-Chia Chen, Yu-Hsin Lin, Jungmin Lee, Dieter Haas, Si Kyoung Kim +1 more 2024-09-24
11610954 OLED panel with advanced sub-pixel overhangs Yu-Hsin Lin, Ji-Young Choung, Chung-Chia Chen, Jungmin Lee, Wen-Hao Wu +4 more 2023-03-21
11527732 OLED anode structures including amorphous transparent conducting oxides and OLED processing method comprising the same Chung-Chia Chen, Yu-Hsin Lin, Jungmin Lee, Dieter Haas, Si Kyoung Kim +1 more 2022-12-13
11345137 Printing system and printing method Masafumi KAWAGOE, Tomoyuki Komura, Shuji MURAMOTO, Kuniko TERAKI 2022-05-31
11088348 Method for producing organic electroluminescent display device comprising polydiacetylene layer Katsuhiko Kishimoto 2021-08-10
11075249 Method for producing organic electroluminescent display device comprising polydiacetylene layers Katsuhiko Kishimoto 2021-07-27
10637003 Organic electroluminescent display device and method for producing same Katsuhiko Kishimoto 2020-04-28
10637009 Organic electroluminescent display device Katsuhiko Kishimoto 2020-04-28
10581028 Method for producing organic electroluminescent display device Katsuhiko Kishimoto 2020-03-03
10011684 Arylamine polymer, method for producing the same, ink composition, film, electronic device, organic thin-film transistor, and display device Toshiya Sagisaka, Takashi Okada, Masaomi Sasaki, Masafumi Torii, Tamotsu Aruga +3 more 2018-07-03
9343690 Method for producing organic electroluminescence element, and organic electroluminescence element Hajime Nakanotani, Satoshi Yamamoto, Daisuke Goto, Satoshi Miyagawa, Masataka Mohri 2016-05-17
9224959 Method for producing a pi-electron conjugated compound Daisuke Goto, Satoshi Yamamoto, Toshiya Sagisaka, Takashi Okada, Masato Shinoda +3 more 2015-12-29
9133211 Dithienobenzodithiophene semiconductive material and electronic device using the same Toshiya Sagisaka, Satoshi Yamamoto, Takashi Okada, Masato Shinoda, Daisuke Goto +2 more 2015-09-15
9123896 Organic electronic device containing an organic semiconductor material film which contains a leaving substituent-containing compound Daisuke Goto, Satoshi Yamamoto, Toshiya Sagisaka, Takashi Okada, Masato Shinoda +3 more 2015-09-01
8952181 Organic semiconductive material precursor containing dithienobenzodithiophene derivative, ink, insulating member, charge-transporting member, and organic electronic device Toshiya Sagisaka, Satoshi Yamamoto, Takashi Okada, Masato Shinoda, Daisuke Goto +4 more 2015-02-10
8680296 Leaving substituent-containing compound, products produced using the same, and methods for producing the products Daisuke Goto, Satoshi Yamamoto, Toshiya Sagisaka, Takashi Okada, Masato Shinoda +3 more 2014-03-25
8575365 Organic semiconductive material precursor containing dithienobenzodithiophene derivative, ink, insulating member, charge-transporting member, and organic electronic device Toshiya Sagisaka, Satoshi Yamamoto, Takashi Okada, Masato Shinoda, Daisuke Goto +4 more 2013-11-05
8530673 Tetrathiafulvalene derivative, and organic film and organic transistor using the same Masato Shinoda, Satoshi Yamamoto, Toshiya Sagisaka, Takashi Okada, Daisuke Goto +2 more 2013-09-10
8440713 [1]benzothieno[3,2-B][1]benzothiophene compound and method for producing the same, and organic electronic device using the same Daisuke Goto, Masafumi Torii, Tamotsu Horiuchi, Tamotsu Aruga, Hiroshi Ikuno +6 more 2013-05-14
8397339 Reference member cleaning device, and reference member cleaning method 2013-03-19
8193304 Benzobisthiazole compound, benzobisthiazole polymer, organic film including the compound or polymer and transistor including the organic film Satoshi Yamamoto, Masafumi Torii, Tamotsu Aruga, Tamotsu Horiuchi, Toshiya Sagisaka +6 more 2012-06-05
7816674 Organic thin-film transistor Tamotsu Aruga, Daisuke Goto, Masafumi Torii, Shinji Matsumoto 2010-10-19
7663797 Multicolor display element Shigenobu Hirano, Hiroyuki Takahashi, Ikue Kawashima, Takeshi Shibuya 2010-02-16
7333259 Multicolor display element Shigenobu Hirano, Hiroyuki Takahashi, Ikue Kawashima, Takeshi Shibuya 2008-02-19