Issued Patents All Time
Showing 1–25 of 201 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12398228 | Method for producing fluorosulfonyl group-containing fluorinated polymer, method for producing salt-type sulfonic acid group- containing fluorinated polymer and method for producing acid-type sulfonic acid group-containing fluorinated polymer | Takeshi Hirai | 2025-08-26 |
| 12261335 | Liquid composition, polymer electrolyte membrane, membrane electrode assembly and polymer electrolyte fuel cell | Takumi Okuyama, Hiroyuki Watabe | 2025-03-25 |
| 12162966 | Sulfonic acid group-containing polymer, fluorosulfonyl group-containing polymer, and liquid composition | Takeshi Hirai, Hiroyuki Watabe | 2024-12-10 |
| 12040515 | Membrane electrode assembly | — | 2024-07-16 |
| 12018106 | Fluorosulfonyl group-containing fluoropolymer and method for producing same, sulfonic acid group-containing fluoropolymer and method for producing same, solid polymer electrolyte membrane, membrane electrode assembly, and solid polymer fuel cell | Takeshi Hirai, Hiroyuki Watabe | 2024-06-25 |
| 11987656 | Method for producing fluorinated polymer and method for producing fluorinated ion exchange polymer | Satoru Hommura, Hiroyuki Watabe | 2024-05-21 |
| 11940485 | Inspection apparatus and inspection method | Naoki Akiyama, Hiroyuki Nakayama, Shigeru Kasai | 2024-03-26 |
| 11927539 | Inspection apparatus and inspection method | Naoki Akiyama, Hiroyuki Nakayama | 2024-03-12 |
| 11898018 | Liquid composition, polymer electrolyte membrane, membrane electrode assembly and polymer electrolyte fuel cell | Takumi Okuyama, Takeshi Hirai, Chikaya Tamitsuji, Daisuke Jomuta | 2024-02-13 |
| 11851508 | Acid-type sulfonic acid group-containing polymer, liquid composition, polymer electrolyte membrane, membrane electrode assembly, polymer electrolyte fuel cell and ion exchange membrane for water electrolysis | Takeshi Hirai, Hiroyuki Watabe, Chikaya Tamitsuji, Daisuke Jomuta | 2023-12-26 |
| 11807800 | Thermally conductive composition | Masatoshi Sasaki, Tateo Takashima | 2023-11-07 |
| 11525856 | Inspection apparatus and inspection method | Naoki Akiyama, Hiroyuki Nakayama, Shigeru Kasai | 2022-12-13 |
| 11482175 | Device and method for driving a self-luminous display panel | Akio Sugiyama, Takashi Nose, Hirobumi Furihata, Masao Orio | 2022-10-25 |
| 11435201 | Information processing system and information processing device | Yusuke Yamagishi, Kazuhiro Ito, Yoji Motegi, Shinji Kawasaki | 2022-09-06 |
| 11394045 | Electrolyte material, liquid composition comprising it and its use | Satoru Hommura | 2022-07-19 |
| 11274168 | Monomer composition and method for producing fluorinated polymer | Wakako Hashimoto | 2022-03-15 |
| 11183101 | Compensation technology for display panel | Masao Orio, Hirobumi Furihata, Masaaki Okawa, Takashi Nose | 2021-11-23 |
| 11164730 | Plasma probe device and plasma processing apparatus | Taro Ikeda, Tomohito Komatsu, Yuki Osada, Hiroyuki Miyashita, Kazuhiro Furuki +2 more | 2021-11-02 |
| 11132952 | Device and method for driving a self-luminous display panel | Akio Sugiyama, Takashi Nose, Hirobumi Furihata, Masao Orio | 2021-09-28 |
| 11107471 | Dialog processing server, control method for dialog processing server, and terminal | Chikashi Takiguchi, Manabu Ichikawa, Takao Yamamoto, Satoshi Honma, Tatsuya Ryuzaki +1 more | 2021-08-31 |
| 11031618 | Polymer, polymer electrolyte membrane and membrane/electrode assembly | Hiroyuki Watabe, Takumi Okuyama | 2021-06-08 |
| 10975209 | Methods for producing fluorinated polymer, fluorinated polymer having functional group and electrolyte membrane | Atsushi Watakabe | 2021-04-13 |
| 10879551 | Electrolyte material, liquid composition and membrane/electrode assembly for polymer electrolyte fuel cell | Satoru Hommura, Hiroyuki Watabe | 2020-12-29 |
| 10771132 | Transmitter, receiver, and semiconductor chip | Shingo Asakura, Madoka Honda, Kenichi Murayama, Takuya Shitomi, Yoshikazu Narikiyo +7 more | 2020-09-08 |
| 10657870 | Method and device for display color adjustment | Masao Orio, Hirobumi Furihata, Takashi Nose, Akio Sugiyama | 2020-05-19 |