TK

Takashi Katayama

Sumitomo Electric Industries: 18 patents #1,247 of 21,551Top 6%
PA Panasonic: 13 patents #1,866 of 21,108Top 9%
Sharp Kabushiki Kaisha: 13 patents #1,272 of 10,731Top 15%
KC Kuraray Co.: 10 patents #123 of 1,827Top 7%
Fujitsu Limited: 7 patents #4,529 of 24,456Top 20%
VP Vodafone Group Plc.: 4 patents #34 of 243Top 15%
SM Suzuki Motor: 2 patents #288 of 1,209Top 25%
TC Teraoka Seiko Co.: 2 patents #10 of 49Top 25%
AS Aichi Steel: 1 patents #53 of 108Top 50%
HI Hitachi: 1 patents #17,742 of 28,497Top 65%
UC Ulma Packaging Technological Center, S Coop.: 1 patents #6 of 27Top 25%
VK Vodafone K.K.: 1 patents #14 of 32Top 45%
Merck: 1 patents #5,419 of 9,382Top 60%
AY Apic Yamada: 1 patents #20 of 52Top 40%
Kubota: 1 patents #1,212 of 2,059Top 60%
MC Matushita Electric Industrial Co.: 1 patents #3 of 106Top 3%
ML Mitsubishi Paper Mills Limited: 1 patents #256 of 458Top 60%
SC Screen Holdings Co.: 1 patents #452 of 686Top 70%
Overall (All Time): #25,554 of 4,157,543Top 1%
75
Patents All Time

Issued Patents All Time

Showing 1–25 of 75 patents

Patent #TitleCo-InventorsDate
12410555 Metal-covered liquid crystal polyester multifilament Tomoki Sakai, Hiroyuki Kawai, Masashi Nishida, Tsugumi YOSHIDA 2025-09-09
12094732 Substrate processing method and substrate processing apparatus Keisuke Miyajima, Keiji MAGARA 2024-09-17
11686017 Liquid crystalline polyester fiber and method for producing the same Hiroki TONOSAKI, Junya Ide, Keiichi IKEHATA 2023-06-27
11189914 Liquid crystal cell and scanning antenna Kei Shinada, Isamu Miyake 2021-11-30
10770486 Method of producing liquid crystal cell, and liquid crystal cell Isamu Miyake, Akira Hirai, Kei Shinada 2020-09-08
10656466 Wavelength conversion substrate, liquid-crystal element, liquid-crystal module, and liquid-crystal display device Koji Murata, MASAKAZU KAMURA, Mitsuru Chida, Takuya Ootani, Emi Yamamoto 2020-05-19
9810389 Planar optical member and daylighting device Tomoko Nango, Tsuyoshi Kamada, Shun Ueki, Kazuyoshi Sakuragi, Masahiro Tsujimoto +1 more 2017-11-07
9313584 Hearing assistance suitability determining device and hearing assistance suitability determining method Yoshiaki Takagi, Hikaru Takato 2016-04-12
8887252 Information providing system and design information providing server Motoji Ohmori, Shunji Ohara, Masayuki Kozuka 2014-11-11
8654290 Liquid crystal display device Masanobu Mizusaki, Tadashi Ohtake, Masako Nakamura 2014-02-18
8654297 Liquid crystal display device Masahiro Shimizu 2014-02-18
8647741 Polypropylene fiber, method of producing the same and utilization of the same Yoshihiro IWASAKI, Masakazu Nishiyama 2014-02-11
8647724 Liquid crystal display device, process for producing liquid crystal display device, composition for forming polymer layer, and composition for forming liquid crystal layer Masanobu Mizusaki, Yuichi Kawahira, Takeshi Noma, Yohei Nakanishi 2014-02-11
8624838 Electronic apparatus Hirohisa Kusuda, Yasuhiro Nishide, Daisuke Tsujino, Jun Yamazaki, Mineko Moroto 2014-01-07
8619028 Mobile communication terminal, application program, image display control apparatus, electronic apparatus, and image display control method Hirohisa Kusuda, Yasuhiro Nishide, Daisuke Tsujino, Jun Yamazaki 2013-12-31
8614721 Liquid crystal display device and potential setting method for the same Youhei Nakanishi, Masanobu Mizusaki, Takeshi Noma 2013-12-24
8571245 Hearing assistance suitability determining device, hearing assistance adjustment system, and hearing assistance suitability determining method Yoshiaki Takagi, Gempo Ito, Eiji Noguchi, Hikaru Takato 2013-10-29
8564751 Liquid crystal display device Yohei Nakanishi, Masanobu Mizusaki, Yuichi Kawahira 2013-10-22
8548180 System, method, program, and integrated circuit for hearing aid Yoshiaki Takagi, Gempo Ito, Eiji Noguchi 2013-10-01
8474226 Thermal sealing packaging systems and methods for thermal sealing packaging Eneko Izquierdo 2013-07-02
8436954 Method of driving liquid crystal display device, and liquid crystal display device Masahiro Shimizu 2013-05-07
8430719 Polishing pad Tetsuya Watanabe, Yukio Goto, Shinya Kato, Toshiyasu Yajima 2013-04-30
8428953 Audio decoding device, audio decoding method, program, and integrated circuit Kojiro Ono, Takeshi Norimatsu, Yoshiaki Takagi 2013-04-23
8411887 Hearing aid, relay device, hearing-aid system, hearing-aid method, program, and integrated circuit Kaoru Iwakuni, Yui Ishizaka 2013-04-02
8391513 Stream synthesizing device, decoding unit and method Tomokazu Ishikawa, Takeshi Norimatsu 2013-03-05