Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12041797 | Photoelectric conversion element, device, and power supply module | — | 2024-07-16 |
| 11950503 | Organic material and photoelectric conversion element | Takuma Yasuda, Seiichi Furukawa, Narumi SATO | 2024-04-02 |
| 11832461 | Photoelectric conversion module, electronic device, and power supply module | Takaya Ito, Tomoya Hirano | 2023-11-28 |
| 11069485 | Photoelectric conversion element | Naomichi Kanei, Yuuji Tanaka, Tamotsu Horiuchi | 2021-07-20 |
| 10763050 | Photoelectric conversion element | Yuuji Tanaka, Tsuyoshi Matsuyama, Tokushige Kino, Shigeyo Suzuki, Naomichi Kanei | 2020-09-01 |
| 10727001 | Photoelectric conversion element | Naomichi Kanei, Yuuji Tanaka, Tamotsu Horiuchi | 2020-07-28 |
| 10686134 | Photoelectric conversion element | Yuuji Tanaka, Tsuyoshi Matsuyama, Tokushige Kino, Naomichi Kanei | 2020-06-16 |
| 10651390 | Tertiary amine compound, photoelectric conversion element, and solar cell | Tsuyoshi Matsuyama, Yuuji Tanaka, Tokushige Kino, Naomichi Kanei, Tamotsu Horiuchi | 2020-05-12 |
| 10629826 | Organic compound and photoelectric conversion element | Takuma Yasuda, Yu Hidaka, Woong Shin | 2020-04-21 |
| 10062854 | Organic material and photoelectric conversion element | Takuma Yasuda, Woong Shin, Hideaki Komiyama, Yu Hidaka, Takahiro To +1 more | 2018-08-28 |
| 9590187 | Substituent-eliminable diketopyrrolopyrrole derivative, organic semiconductor material precursor solution, organic semiconductor material, and organic semiconductor material film | Yoshiki Yanagawa | 2017-03-07 |
| 9406887 | Solution, organic semiconductor material, organic semiconductor film, electronic device and electronic equipment | Yoshiki Yanagawa | 2016-08-02 |
| 9378899 | Photoelectric conversion element | Yuuji Tanaka, Tamotsu Horiuchi | 2016-06-28 |
| 9373450 | Photoelectric conversion element | Yuuji Tanaka, Tamotsu Horiuchi | 2016-06-21 |
| 9365513 | Fullerene derivative, and method of preparing the same | Yoshiki Yanagawa | 2016-06-14 |
| 9246110 | Organic material and photoelectric conversion element | Yu Hidaka, Woong Shin, Chihaya Adachi, Takuma Yasuda | 2016-01-26 |
| 9040215 | Amine compound, electrophotographic photoconductor, image forming method, image forming apparatus, and process cartridge | Tomoyuki Shimada, Masayoshi Nomura | 2015-05-26 |
| 9005856 | Hydroxygallium porphyrazine derivative mixture and electrophotographic photoconductor | Tomoyuki Shimada | 2015-04-14 |
| 8889324 | Image bearing member, image forming method, image forming apparatus, and process cartridge | Tomoyuki Shimada | 2014-11-18 |
| 8809543 | Electrophotographic photoreceptor, electrophotographic image forming method, electrophotographic image forming apparatus, and process cartridge for electrophotographic image forming apparatus | Tomoyuki Shimada | 2014-08-19 |
| 8701979 | Cabling work aiding system and work aiding method | Toshimi Yokota, Kenji Araki, Ryosuke Shigemi, Shinya Yuda, Munetoshi Unuma +1 more | 2014-04-22 |
| 8586270 | Electrophotographic photoconductor, electrophotographic method, and electrophotographic apparatus | Tomoyuki Shimada, Minoru Umeda | 2013-11-19 |
| 8395804 | RFID registration system and method thereof | Toshimi Yokota, Ryosuke Shigemi, Shinya Yuda, Munetoshi Unuma, Kozo Nakamura | 2013-03-12 |
| 8304153 | Electrophotographic photoreceptor, electrophotographic image forming method, electrophotographic image forming apparatus, electrophotographic process cartridge | Tomoyuki Shimada | 2012-11-06 |