Issued Patents All Time
Showing 1–25 of 49 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12255319 | Positive electrode for lithium ion secondary batteries, and lithium ion secondary battery | Yuki Takei, Yusuke TACHIKAWA, Shuichi Suzuki | 2025-03-18 |
| 11594724 | Positive electrode for lithium ion secondary cell, and lithium ion secondary cell using same | Yuki Takei, Shuichi Suzuki, Hironori Sasaki | 2023-02-28 |
| 11453925 | Seamless steel pipe and method for producing same | Yuji Arai, Yusuke Mihara, Yohsuke Uchida, Masahiro Yamazaki, Masayuki Yamamoto | 2022-09-27 |
| 10680415 | ESD protection device and method for manufacturing the same | Hiromitsu Hongo, Takahiro Sumi, Jun Adachi, Takayuki Tsukizawa, Takashi Noma | 2020-06-09 |
| 10632521 | Method for producing a rifled tube | Takashi Nakashima, Atsuro Iseda, Shunichi Otsuka | 2020-04-28 |
| 10403584 | ESD protection device and method for producing the same | Jun Adachi, Takahiro Sumi | 2019-09-03 |
| 10320154 | ESD protection device and manufacturing method for ESD protection device | — | 2019-06-11 |
| 10292249 | ESD protection device | Takayuki Tsukizawa | 2019-05-14 |
| 10292250 | ESD protection device | Jun Adachi, Takahiro Sumi | 2019-05-14 |
| 10278272 | ESD protection device | Hiromitsu Hongo, Takahiro Sumi | 2019-04-30 |
| 9007884 | Optical recording medium | Kensaku Takahashi, Jun Nakano | 2015-04-14 |
| 8865286 | Optical information recording medium | Hiroshi Tabata | 2014-10-21 |
| 8747985 | Optical recording medium | Yuki Tauchi | 2014-06-10 |
| 8685517 | Optical recording medium | Manami Miyawaki, Yuki Tauchi | 2014-04-01 |
| 8597757 | Recording layer for optical information recording medium, optical information recording medium, and sputtering target | Yuki Tauchi, Yoko Shida, Yasuhiro Sone | 2013-12-03 |
| 8557362 | Optical recording medium and method for manufacturing the same | — | 2013-10-15 |
| 8361586 | Optical recording medium | Yuuki Tauchi | 2013-01-29 |
| 8207330 | Two-photon absorption material and application thereof | Tatsuya Tomura, Tsutomu Sato, Mikiko Takada, Hisamitsu Kamezaki | 2012-06-26 |
| 8192917 | Material for multiphoton fluorescence microscope and multiphoton fluorescence microscope | Tatsuya Tomura, Tsutomu Sato, Mikiko Takada, Masaomi Sasaki | 2012-06-05 |
| 8174952 | Light source unit, optical detector unit, optical pickup device, and optical disk device | Junichi Kitabayashi | 2012-05-08 |
| 8159911 | Recording device, recording method, disc manufacturing method and optical disc recording medium | Goro Fujita, Takashi Shimouma, Koji Ashizaki, Masato Nakakura | 2012-04-17 |
| 8102191 | Window comparator circuit for limiting input voltage applied to object circuit | Hiroyuki Satake | 2012-01-24 |
| 8021793 | Hydrogen producing apparatus and fuel cell system using the same | Toshihiro Nakai, Hiroshi Kashino, Shoji Saibara | 2011-09-20 |
| 7883805 | Hydrogen generating material, hydrogen generator and fuel cell | Toshihiro Nakai, Shoji Saibara | 2011-02-08 |
| 7803444 | Optical disk and method or producing optical disk | Goro Fujita | 2010-09-28 |