Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11852323 | Lighting device with cover in case for light emitter | Hiroyuki Suzuki, Masahiro Sawayanagi | 2023-12-26 |
| D995455 | Light emitting diode | Tatsuro Yamada, Kenichi Kikuchi, Yasuaki Kayanuma, Yu Kayanuma | 2023-08-15 |
| 11199344 | Heat exchanger and air-conditioning apparatus | Kosuke MIYAWAKI, Norihiro Yoneda, Susumu Yoshimura, Yoji ONAKA, Takashi Matsumoto +3 more | 2021-12-14 |
| 11054186 | Heat exchanger | Susumu Yoshimura, Yasuhiro Yoshida, Kazuhiro Miya, Kosuke MIYAWAKI, Norihiro Yoneda | 2021-07-06 |
| 9807844 | LED module | — | 2017-10-31 |
| 9715841 | Indication device | — | 2017-07-25 |
| 9304250 | Light emitting unit | — | 2016-04-05 |
| 8873868 | Object classification/recognition apparatus and method | Mikio Nakano, Naoto Iwahashi, Yasuo Ariki, Yuko Ozasa, Ryohei Nakatani | 2014-10-28 |
| 8654459 | Resin molded lens | — | 2014-02-18 |
| 8471954 | Electronic camera | — | 2013-06-25 |
| 8041205 | Electronic camera | — | 2011-10-18 |
| 7567073 | Interface circuit and memory controller | — | 2009-07-28 |
| 5021260 | Method of preventing the deterioration of a hardened cement-based mass | Akio Kitagawa, Yuji Nakamura | 1991-06-04 |
| 4931314 | Method for preventing hardened cementitious material from deteriorating | Makoto Takakura, Yuriko Sakaguchi, Yuji Nakamura | 1990-06-05 |
| 4559241 | Method for preventing hardened cementitious material from deteriorating | Masamichi Obitsu | 1985-12-17 |
| 4521249 | Silicate containing agent and cement surface modified with said agent | Masamichi Obitsu, Toyoji Koinuma, Yuriko Sakaguchi | 1985-06-04 |
| 4443496 | Agent and method for modifying surface layer of cement structures | Masamichi Obitsu, Toyoji Koinuma, Yuriko Sakaguchi | 1984-04-17 |