Issued Patents All Time
Showing 1–25 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12259581 | Integrated optical device, integrated optical module, and method for manufacturing integrated optical device | Ryohei FUKUZAKI | 2025-03-25 |
| 12191909 | Transmission device, information terminal, communication system, and communication method | Hideaki Fukuzawa, Takashi Kikukawa, Hiroki Hara | 2025-01-07 |
| 12124096 | Optical device and optical system | Tetsuya Shibata, Hideaki Fukuzawa, Tomohito Mizuno | 2024-10-22 |
| 11953742 | Optical device and optical system | Tetsuya Shibata, Hideaki Fukuzawa, Tomohito Mizuno | 2024-04-09 |
| 10921522 | Optical fiber member and optical fiber holder | Hiroki Hara, Takashi Kikukawa, Masami Sasaki, Ryohei FUKUZAKI, Motohiro Nakahara +3 more | 2021-02-16 |
| 9424999 | Dye for photoelectric conversion device and photoelectric conversion device | Junji Tanabe, Atsushi Monden, Mitsuhiro Okada, Toru Yano, Yohei Aoyama +1 more | 2016-08-23 |
| 9040722 | Photoelectric conversion device and photoelectric conversion device dye, and compound | Junji Tanabe, Atsushi Monden, Yohei Aoyama, Kensaku Akimoto, Tatsuya Ishida +1 more | 2015-05-26 |
| 8974392 | Ultrasonic probe | Kiyoshi Fujii, Akira Shimasaki, Eiichi Ookawa | 2015-03-10 |
| 8912344 | Dye for photoelectric conversion device and photoelectric conversion device | Junji Tanabe, Atsushi Monden, Toru Yano, Yukiko Mae, Yohei Aoyama | 2014-12-16 |
| 8884029 | Dye for photoelectric conversion device and photoelectric conversion device | Junji Tanabe, Atsushi Monden, Mitsuhiro Okada, Toru Yano, Yohei Aoyama +1 more | 2014-11-11 |
| 8835651 | Photoelectric conversion element and dye for photoelectric conversion element | Junji Tanabe, Atsushi Monden, Yohei Aoyama, Kensaku Akimoto, Toru Yano | 2014-09-16 |
| 8708915 | Ultrasonic probe | Kiyoshi Fujii, Akira Shimasaki, Eiichi Ookawa | 2014-04-29 |
| 7943849 | Photoelectric conversion device | Junji Tanabe, Masahiro Tsuchiya, Hidenori Shinohara, Atsushi Monden, Tokuhiko Handa | 2011-05-17 |
| 7897269 | Organic EL elements and process for fabrication thereof | Emiko Kambe, Akira Ebisawa, Satoshi Shirai, Tetsushi Inoue | 2011-03-01 |
| 7798969 | Ultrasonic probe | Michiyo Hirayama | 2010-09-21 |
| 7425375 | Organic EL element and organic EL display | Satoshi Shirai, Akira Ebisawa, Emiko Kambe | 2008-09-16 |
| 7158366 | Solid electrolytic capacitor | Masaaki Kobayashi, Yumiko Yoshihara, Masaaki Togashi | 2007-01-02 |
| 7049011 | Organic electroluminescent device | Akira Ebisawa | 2006-05-23 |
| 7018724 | Organic EL device and preparation method | Emiko Kambe | 2006-03-28 |
| 6821649 | Organic EL device and preparation method | Emiko Kambe | 2004-11-23 |
| 6383722 | Method for making optical recording medium and optical recording medium | Atsushi Monden | 2002-05-07 |
| 6168843 | Optical recording medium | Emiko Kambe, Sumiko Kitagawa, Atsushi Monden | 2001-01-02 |
| 6071672 | Photo-stabilized cyanine dyes and optical recording media | Kenryo Namba, Sumiko Kitagawa, Michio Suzuki, Satoshi Kimura, Kazuyoshi Hirako | 2000-06-06 |
| 6028836 | Optical recording medium for use at short wavelengths and its recording method | Atsuko Kosuda, Shuji Tsukamoto, Toshiki Aoi | 2000-02-22 |
| 6017604 | Optical recording medium | Sumiko Kitagawa, Kenryo Namba | 2000-01-25 |