Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12244398 | Satellite communication system, earth station device and line switching control method | Fumihiro YAMASHITA, Hiroki SHIBAYAMA, Kiyohiko ITOKAWA, Mitsuru NISHINO, Koichi Harada | 2025-03-04 |
| 12160855 | Band sharing communication system, line control method, line control device, and line control program | Daisuke Goto, Fumihiro YAMASHITA, Munehiro Matsui, Hiroki SHIBAYAMA, Yutaka Imaizumi +2 more | 2024-12-03 |
| 12010524 | Band sharing communication system, line control method, line control device, and line control program | Daisuke Goto, Fumihiro YAMASHITA, Munehiro Matsui, Hiroki SHIBAYAMA, Yutaka Imaizumi +2 more | 2024-06-11 |
| 11855749 | Satellite communication system, master station device and line connection method | Koichi Harada, Hiroki SHIBAYAMA, Fumihiro YAMASHITA | 2023-12-26 |
| 10269992 | Solar cell | Hironobu Tsujimoto, Naohiro Hitachi, Toshie Kunii, Shingo Okamoto | 2019-04-23 |
| 10014432 | Manufacturing method for solar cell | Tomonori Ueyama, Motohide Kai | 2018-07-03 |
| 9818904 | Method of manufacturing solar cell | Shinji Kobayashi | 2017-11-14 |
| 8957351 | Catalytic CVD equipment, method for formation of film, process for production of solar cell, and substrate holder | Yoshinori Wakamiya, Shuji Osono, Satohiro Okayama, Hideyuki Ogata | 2015-02-17 |
| 8835210 | Manufacturing method for solar cell | Takuo Nakai, Naoki Yoshimura | 2014-09-16 |
| 8835196 | Method for producing transparent conductive film and method for manufacturing solar cell | — | 2014-09-16 |
| 8513047 | Method for fracturing semiconductor substrate, method for fracturing solar cell, and the solar cell | Hiroyuki Kannou | 2013-08-20 |
| 8389320 | Method for fracturing semiconductor substrate, method for fracturing solar cell, and the solar cell | Hiroyuki Kannou | 2013-03-05 |
| 8383927 | Stacked photovoltaic device and method of manufacturing the same | Kunimoto Ninomiya | 2013-02-26 |
| 8263859 | Stacked photovoltaic device | — | 2012-09-11 |
| 8124867 | Stacked photovoltaic device and method of manufacturing the same | Kunimoto Ninomiya | 2012-02-28 |
| 7952018 | Stacked photovoltaic apparatus | Machie Saitou | 2011-05-31 |
| 7923625 | Stacked photovoltaic device and method of manufacturing the same | Kunimoto Ninomiya | 2011-04-12 |
| 7794881 | Electrode for lithium batteries and rechargeable lithium battery | Masahisa Fujimoto, Shin Fujitani, Hiromasa Yagi, Hisaki Tarui, Hiroshi Kurokawa +7 more | 2010-09-14 |
| 7410728 | Electrode for lithium batteries and rechargeable lithium battery | Masahisa Fujimoto, Shin Fujitani, Hiromasa Yagi, Hisaki Tarui, Hiroshi Kurokawa +7 more | 2008-08-12 |
| 7241533 | Electrode for rechargeable lithium battery and rechargeable lithium battery | Hiroaki Ikeda, Masahisa Fujimoto, Shin Fujitani, Kenji Asaoka, Shigeki Matsuta +8 more | 2007-07-10 |
| 7235330 | Electrode for use in lithium battery and rechargeable lithium battery | Masahisa Fujimoto, Shin Fujitani, Hiromasa Yagi, Hisaki Tarui, Hiroshi Kurokawa +7 more | 2007-06-26 |
| 7195842 | Electrode for use in lithium battery and rechargeable lithium battery | Masahisa Fujimoto, Shin Fujitani, Hiromasa Yagi, Hisaki Tarui, Hiroshi Kurokawa +7 more | 2007-03-27 |
| 7192673 | Electrode for rechargeable lithium battery and rechargeable lithium battery | Hiroaki Ikeda, Masahisa Fujimoto, Shin Fujitani, Hiromasa Yagi, Hisaki Tarui +8 more | 2007-03-20 |
| 7075052 | Photoelectric conversion device | Shigeharu Taira | 2006-07-11 |
| 6887511 | Method for preparing electrode material for lithium battery | Hiromasa Yagi, Hisaki Tarui, Hiroaki Ikeda, Masahisa Fujimoto, Shin Fujitani +1 more | 2005-05-03 |