Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10868342 | Charge and discharge control device, charge and discharge control method, battery pack, electronic equipment, electric vehicle, power tool and power storage system | Masatomo Tanaka, Naoki KOSHITANI, Yuto Horiuchi, Kazuhiko MORIZAWA | 2020-12-15 |
| 10411307 | Secondary battery, evaluation method and production method therefor, and charge-discharge control device | Masatomo Tanaka, Yoshifumi Shimizu, Yuto Horiuchi | 2019-09-10 |
| 9911894 | Nitride-based III-V group compound semiconductor | Akira Ohmae, Michinori Shiomi, Noriyuki Futagawa, Takaaki Ami, Takao Miyajima +6 more | 2018-03-06 |
| 9871349 | Light-emitting element | Kunihiko Tasai, Eiji Nakayama, Yuusuke Nakayama | 2018-01-16 |
| 9034738 | Method for growing a nitride-based III-V Group compound semiconductor | Akira Ohmae, Michinori Shiomi, Noriyuki Futagawa, Takaaki Ami, Takao Miyajima +6 more | 2015-05-19 |
| 8859401 | Method for growing a nitride-based III-V group compound semiconductor | Akira Ohmae, Michinori Shiomi, Noriyuki Futagawa, Takaaki Ami, Takao Miyajima +6 more | 2014-10-14 |
| 8361924 | Fine particles of core-shell structure and functional device incorporated therewith | Shinji Tanaka, Shuji Goto | 2013-01-29 |
| 7754504 | Light-emitting diode, method for making light-emitting diode, integrated light-emitting diode and method for making integrated light-emitting diode, method for growing a nitride-based III-V group compound semiconductor, light source cell unit, light-emitting diode | Akira Ohmae, Yuki Maeda, Michinori Shiomi, Takaaki Ami, Takao Miyajima +3 more | 2010-07-13 |
| 7176499 | Method of manufacturing a semiconductor light emitting device, semiconductor light emitting device, method of manufacturing a semiconductor device, semiconductor device, method of manufacturing a device, and device | Tsunenori Asatsuma, Koshi Tamamura, Tsuyoshi Tojo, Osamu Goto, Kensaku Motoki | 2007-02-13 |
| 7135772 | Nitride semiconductor laser | Tomonori Hino | 2006-11-14 |
| 7091056 | Method of manufacturing a semiconductor light emitting device, semiconductor light emitting device, method of manufacturing a semiconductor device, semiconductor device, method of manufacturing a device, and device | Tsunenori Asatsuma, Koshi Tamamura, Tsuyoshi Tojo, Osamu Goto, Kensaku Motoki | 2006-08-15 |
| 6891268 | Nitride semiconductor laser | Tomonori Hino | 2005-05-10 |
| 6682991 | Growth method of a nitride III-V compound semiconductor, manufacturing method of a semiconductor device, and semiconductor device | Tomonori Hino, Takeharu Asano, Tsunenori Asatsuma, Satoru Kijima, Kenji Funato | 2004-01-27 |
| 6667252 | Method of manufacturing compound semiconductor substrate | Takao Miyajima, Akira Usui | 2003-12-23 |
| 6577662 | Semiconductor laser, and manufacturing method thereof, semiconductor device and manufacturing method thereof | Takeharu Asano, Masao Ikeda, Tsuyoshi Tojo | 2003-06-10 |
| 6576533 | Method of forming semiconductor thin film of group III nitride compound semiconductor. | Kenji Funato | 2003-06-10 |
| 6069367 | Semiconductor element and semiconductor light-emitting and semiconductor photoreceptor devices | Satoru Kijima, Hiroyuki Okuyama, Satoshi Taniguchi, Hironori Tsukamoto | 2000-05-30 |
| 5828086 | Semiconductor light emitting device with a Mg superlattice structure | Akira Ishibashi, Satoshi Matsumoto, Masaharu Nagai, Satoshi Ito, Kazushi Nakano +1 more | 1998-10-27 |
| 5766345 | Epitaxial growth method of semiconductor | Kazushi Nakano, Satoshi Ito, Rikako Minatoya | 1998-06-16 |
| 5665977 | Semiconductor light emitting device with defect decomposing and blocking layers | Akira Ishibashi, Satoshi Matsumoto, Masaharu Nagai, Satoshi Ito, Kazushi Nakano +1 more | 1997-09-09 |
| 5418374 | Semiconductor device having an active layer with regions with different bandgaps | Etsuo Morita, Tadashi Yamamoto, Akira Ishibashi | 1995-05-23 |