Issued Patents All Time
Showing 26–50 of 72 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10770902 | Solar cell system and method for controlling solar cell system | Soichiro Shibasaki, Mutsuki Yamazaki, Sara Yoshio, Naoyuki Nakagawa, Yuya Honishi | 2020-09-08 |
| 10573771 | Multi-junction solar cell | Soichiro Shibasaki, Hiroki Hiraga, Hitomi SAITO, Naoyuki Nakagawa, Mutsuki Yamazaki | 2020-02-25 |
| 9985146 | Photoelectric conversion device, and solar cell | Hiroki Hiraga, Soichiro Shibasaki, Naoyuki Nakagawa, Mutsuki Yamazaki, Shinya Sakurada +1 more | 2018-05-29 |
| 9941434 | Photoelectric conversion device, solar cell and method for manufacturing photoelectric conversion device | Naoyuki Nakagawa, Soichiro Shibasaki, Hiroki Hiraga, Hitomi SAITO, Mutsuki Yamazaki +2 more | 2018-04-10 |
| 9864111 | Optical element and optical device | Hiroshi Ohno, Soichiro Shibasaki | 2018-01-09 |
| 9853175 | Solar cell module | Soichiro Shibasaki, Hiroshi Ohno | 2017-12-26 |
| 9722123 | Solar cell | Naoyuki Nakagawa, Soichiro Shibasaki, Hiroki Hiraga, Mutsuki Yamazaki, Shinya Sakurada +1 more | 2017-08-01 |
| 9705018 | Photoelectric conversion element, method for manufacturing photoelectric conversion element, and solar cell | Naoyuki Nakagawa, Soichiro Shibasaki, Hiroki Hiraga, Mutsuki Yamazaki, Shinya Sakurada +1 more | 2017-07-11 |
| 9595912 | Light concentrator and a solar cell | Hiroshi Ohno, Soichiro Shibasaki, Hiroki Hiraga, Naoyuki Nakagawa, Mutsuki Yamazaki +2 more | 2017-03-14 |
| 8421115 | Semiconductor material, method of producing semiconductor material, light emitting device and light receiving device | Tatsuo Shimizu | 2013-04-16 |
| 8388376 | Electronic endoscope | Goki Yamamoto, Kazuaki Takahashi, Takashi Yashiro, Ryou Kitano | 2013-03-05 |
| 8092935 | Reactive polymer-carrying porous film and process for producing the same | Tomoaki Ichikawa, Yoshihiro Uetani, Keisuke Kii | 2012-01-10 |
| 7977693 | Semiconductor light-emitting material with tetrahedral structure formed therein | Tatsuo Shimizu, Shigeru Haneda | 2011-07-12 |
| 7859077 | Semiconductor device | Tatsuo Shimizu | 2010-12-28 |
| 7838894 | Optical device having photoelectric conversion layer | Tatsuo Shimizu | 2010-11-23 |
| 7833654 | Adhesive-carrying porous film for battery separator and use thereof | Tomoaki Ichikawa, Keisuke Kii, Yoshihiro Uetani, Michio Satsuma, Mutsuko Yamaguchi | 2010-11-16 |
| 7824820 | Electrolyte film and solid polymer fuel cell using the same | Takeo Yamaguchi, Shin Nakao | 2010-11-02 |
| 7809039 | Light-emitting device and manufacturing method of the same | Haruhiko Yoshida, Tatsuo Shimizu | 2010-10-05 |
| 7785751 | Production method of electrolyte membrane, electrolyte membrane and solid polymer fuel cell using same | Hideyuki Emori, Masao Abe, Kinkou Sho | 2010-08-31 |
| 7750364 | Light-emitting device | Tatsuo Shimizu | 2010-07-06 |
| 7705400 | Semiconductor device using Filled Tetrahedral semiconductor | Tatsuo Shimizu | 2010-04-27 |
| 7553775 | Method for coating semiconductor surface, process for production of semiconductor particles using said method, and optical element using said semiconductor particles | — | 2009-06-30 |
| 7550779 | Light emitting device with filled tetrahedral (FT) semiconductor in the active layer | Tatsuo Shimizu, Shigeru Haneda | 2009-06-23 |
| 7446348 | Light emitting device with filled tetrahedral (FT) semiconductor in the active layer | Tatsuo Shimizu, Shigeru Haneda | 2008-11-04 |
| 7395477 | Switch control apparatus, semiconductor device test apparatus and sequence pattern generating program | Hiroyuki Kawashima, Satoshi Shimoyama | 2008-07-01 |