Issued Patents All Time
Showing 1–25 of 70 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12416097 | Gallium arsenide single crystal substrate and method of manufacturing same | Makoto Kiyama, Yutaka HOSHINA, Yojiro Nakayama | 2025-09-16 |
| D1070602 | Packaging bottle | Tatsuki Kado, Yuichi Osumi, Daisuke Ogino | 2025-04-15 |
| 12105436 | Charging roll for electrophotographic equipment | Shimpei Miyagawa | 2024-10-01 |
| 12049693 | Cutting tool | Daiji Tabayashi, Haruyo Fukui, Kazuya TOKUDA, Yoshiharu Utsumi, Hajime Takamatsu | 2024-07-30 |
| 12013650 | Charging roll for electrophotographic apparatus | Hiroshi Ukai, Masanori Ishida | 2024-06-18 |
| 11992882 | Cutting tool | Haruyo Fukui, Daiji Tabayashi, Kazuya TOKUDA, Yoshiharu Utsumi, Hajime Takamatsu | 2024-05-28 |
| D971842 | Inductor | Shun MIKOSHIBA, Hiroshi Shima, Kenichiro Kobayashi | 2022-12-06 |
| 11215937 | Charging roll or developing roll for electrophotographic device | Kenta NAKAZATO, Shimpei Miyagawa, Takeru Horiuchi, Naoki Akira, Takenori Saito | 2022-01-04 |
| 11194266 | Developing roll for electrophotographic device | Tatsuya KIBAYASHI | 2021-12-07 |
| 11106151 | Charging roll for electrophotographic equipment | Hiroshi Ukai | 2021-08-31 |
| 10942482 | Method for manufacturing blade for electrophotographic devices | Shimpei Miyagawa | 2021-03-09 |
| 10859938 | Charging member for electrophotographic equipment | Takeru Horiuchi, Shinkichi Kashihara | 2020-12-08 |
| 10444655 | Charging roll for electrophotographic equipment | Yasuhide Watanabe, Shigeki Kanda | 2019-10-15 |
| 9575245 | Optical fiber | Yoshiaki Tamura, Tetsuya Haruna, Yuki Kawaguchi, Masaaki Hirano | 2017-02-21 |
| 9156088 | Au—Ag core-shell nanorod particles and method for producing same | Hidenori Otsuka, Toshihiko Kurosawa, Koichi Kutsuzawa | 2015-10-13 |
| 8984671 | Head-mounted device | Toshiyuki Yasuda, Takaaki Nakabayashi, Toshiki Ishino, Toshiyuki Okuma, Kazuhide Miyata +1 more | 2015-03-24 |
| 8959667 | Head-mountable apparatus | Takaaki Nakabayashi, Toshiyuki Yasuda, Toshiki Ishino, Toshiyuki Okuma, Kazuhide Miyata | 2015-02-24 |
| 8928557 | Head-mounted device | Takaaki Nakabayashi, Toshiyuki Yasuda, Toshiki Ishino, Toshiyuki Okuma, Kazuhide Miyata +1 more | 2015-01-06 |
| 8817814 | Transmission device, transmission system, transmission method, and transmission program | — | 2014-08-26 |
| 8717420 | Head mounted image-sensing display device and composite image generating apparatus | Toshiyuki Yasuda, Toshiyuki Okuma, Toshiki Ishino, Takaaki Nakabayashi | 2014-05-06 |
| 8415707 | Group III nitride semiconductor device | Shinji Tokuyama, Masaki Ueno, Masahiro Adachi, Takashi Kyono, Takamichi Sumitomo +1 more | 2013-04-09 |
| 8363328 | Liquid lens | Minoru Tsuji, Takashi Urakawa | 2013-01-29 |
| 8355209 | Liquid lens | Minoru Tsuji, Takashi Urakawa | 2013-01-15 |
| 8237627 | Head-mounted device | Takaaki Nakabayashi, Toshiyuki Yasuda, Toshiki Ishino, Toshiyuki Okuma, Kazuhide Miyata +1 more | 2012-08-07 |
| 8237626 | Head-mounted display | Toshiki Ishino, Takaaki Nakabayashi, Toshiyuki Okuma | 2012-08-07 |