Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12431290 | Semiconductor device and module | Korekiyo ITO, Yuta Imamura | 2025-09-30 |
| 12432945 | Capacitor | Takeshi Kagawa, Hiroshi Matsubara | 2025-09-30 |
| 12424389 | Semiconductor device and capacitance device | Takeshi Kagawa, Hiroshi Matsubara | 2025-09-23 |
| 12424383 | Semiconductor device | Korekiyo ITO, Takeshi Kagawa, Yuta Imamura | 2025-09-23 |
| 12327689 | Capacitor having a through-hole exposing an electrode and at least one protrusion in the through-hole | Hiroshi Matsubara, Takeshi Kagawa | 2025-06-10 |
| 11587738 | Capacitor | Junko Izumitani, Takeshi Kagawa, Hiroshi Matsubara | 2023-02-21 |
| 11545304 | Capacitor cluster having capacitors with different shapes | Masaki Takeuchi, Takeshi Kagawa, Hiroshi Matsubara | 2023-01-03 |
| 11521800 | Capacitor | Takeshi Kagawa, Junko Izumitani, Nobuhiro Ishida | 2022-12-06 |
| 11476055 | Thin film capacitor and method of manufacturing the same | Takeshi Kagawa, Junko Izumitani, Hiroshi Matsubara, Nobuhiro Ishida | 2022-10-18 |
| 11316061 | Photovoltaic devices, photovoltaic modules provided therewith, and solar power generation systems | Takeshi Kamikawa, Toshihiko Sakai, Tokuaki Kuniyoshi, Liumin Zou | 2022-04-26 |
| 11271074 | Capacitor and method for manufacturing the same | Takeshi Kagawa | 2022-03-08 |
| 11232911 | Capacitor | Nobuhiro Ishida, Junko Izumitani, Takeshi Kagawa | 2022-01-25 |
| 11227966 | Photoelectric conversion device | Toshihiko Sakai, Rihito Suganuma, Kazuya Tsujino, Tokuaki Kuniyoshi, Takeshi Kamikawa | 2022-01-18 |
| 11217395 | Capacitor | Junko Izumitani, Takeshi Kagawa, Hiroshi Matsubara | 2022-01-04 |
| 11101072 | Capacitor with limited substrate capacitance | Junko Izumitani, Takeshi Kagawa, Nobuhiro Ishida | 2021-08-24 |
| 10658526 | Photovoltaic device | Kenichi Higashi, Takeshi Kamikawa, Toshihiko Sakai, Tokuaki Kuniyoshi, Kazuya Tsujino +1 more | 2020-05-19 |
| 10505064 | Photovoltaic device | Tokuaki Kuniyoshi, Kenichi Higashi, Takeshi Kamikawa, Toshihiko Sakai, Kazuya Tsujino +1 more | 2019-12-10 |
| 10355145 | Photovoltaic device | Kenichi Higashi, Takeshi Kamikawa, Toshihiko Sakai, Tokuaki Kuniyoshi, Kazuya Tsujino +1 more | 2019-07-16 |
| 10293368 | Film-forming method | Toshihiko Sakai, Takeshi Kamikawa, Tokuaki Kuniyoshi, Liumin Zou | 2019-05-21 |
| 10134928 | Photoelectric conversion element and solar cell module provided with same | Takeshi Kamikawa, Kazuya Tsujino, Naoki Koide, Naoki Asano, Yuta Matsumoto | 2018-11-20 |
| 9490381 | Photovoltaic device, photovoltaic system, and vehicle including photovoltaic device | Kohtaroh Kataoka, Kohichiroh Adachi, Yoshiji Ohta, Hiroshi Iwata | 2016-11-08 |
| 9088170 | Electric power conversion apparatus, power storage system and power storage method | Kohtaroh Kataoka, Masaru Nomura, Hiroshi Iwata | 2015-07-21 |
| 8901860 | Photovoltaic apparatus, maximum power point tracking control method and computer program in the same, and moving body including the same | Yoshifumi Yaoi, Kohtaroh Kataoka, Kohichiroh Adachi, Yoshiji Ohta, Hiroshi Iwata | 2014-12-02 |
| 8698193 | Light emitting device and method for manufacturing the same | Nobutoshi Arai, Kouichirou Adachi, Hiroshi Iwata | 2014-04-15 |
| 8421116 | Light emitting device and method for manufacturing the same | Nobutoshi Arai, Takayuki Ogura, Hiroshi Kotaki | 2013-04-16 |