Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12409415 | Catalyst for purification of exhaust gas | Toshio Yamamoto, Akira Morikawa, Satoru Katoh, Masahide Miura, Nobusuke Kabashima +2 more | 2025-09-09 |
| 12214334 | Supported catalyst particles | Hiroki NIHASHI, Shogo Kawamura, Tomomasa Aikawa, Isao Naito, Shogo SHIRAKAWA +2 more | 2025-02-04 |
| 11821349 | Exhaust gas purification catalyst | Shogo Kawamura, Tomomasa Aikawa, Isao Naito, Hiroki NIHASHI, Takeshi Nobukawa | 2023-11-21 |
| 11759769 | Exhaust gas purification device | Isao Chinzei, Seiji Nakahigashi, Takumi Tojo, Masahide Miura, Yoshiteru Yazawa +4 more | 2023-09-19 |
| 11643958 | Exhaust gas purification material and exhaust gas purification device | Norimichi Shimano, Taizo YOSHINAGA, Shogo SHIRAKAWA, Masahide Miura | 2023-05-09 |
| 11559786 | Oxygen storage material and method for producing the same | Akira Morikawa, Masahide Miura | 2023-01-24 |
| 10668449 | Oxygen storage material and method for producing the same | Yoshihiro Goto, Akira Morikawa, Masahide Miura | 2020-06-02 |
| 10625246 | Oxygen storage material and method for producing the same | Yoshihiro Goto, Akira Morikawa, Masahide Miura | 2020-04-21 |
| 9481812 | Polishing agent, polishing method and additive liquid for polishing | Iori Yoshida, Masaru Suzuki, Toshihiko Otsuki | 2016-11-01 |
| 8828900 | Exhaust gas purification catalyst | Yuichi Sobue, Hanae Ikeda, Masaya Kamada, Ryoichi Inde | 2014-09-09 |
| 8601794 | Apparatus and method for regenerating catalyst for purifying exhaust gas | Masanori Yamato, Takeru Yoshida, Toshitaka Tanabe, Yasutaka Nagai, Kazuhiko Dohmae +1 more | 2013-12-10 |
| 8522534 | Exhaust purification device of internal combustion engine | Kohei Yoshida, Takamitsu Asanuma, Nobumoto Ohashi, Yuichi Sobue, Kazunobu Ishibashi +3 more | 2013-09-03 |
| 8389435 | Metal oxide catalyst carrier particle and exhaust gas purification catalyst | Masahide Miura, Shinichi Matsumoto, Toshitaka Tanabe, Yasutaka Nagai, Kazuhiko Dohmae +1 more | 2013-03-05 |
| 8263791 | Method and reagent for protein analysis | Yoshio Suzuki, Kenji Yokoyama, Tomoyuki Chimuro, Atsushi SHINOHARA | 2012-09-11 |
| 8225601 | Exhaust gas purification system for internal combustion engine | Masahide Miura, Shinichi Matsumoto, Toshitaka Tanabe, Yasutaka Nagai, Miho Hatanaka +3 more | 2012-07-24 |
| 8105561 | Catalyst for purification of exhaust gas, regeneration method for the catalyst, and apparatus and method for purification of exhaust gas using the catalyst | Miho Hatanaka, Toshitaka Tanabe, Yasutaka Nagai, Toshio Yamamoto, Kazuhiko Dohmae +2 more | 2012-01-31 |
| 6522366 | Dual-loop PLL circuit and chrominance demodulation circuit | Junichi Onodera, Masamichi Nakajima | 2003-02-18 |
| 6238151 | Drilling tool and throw-away tip for use in drilling work | — | 2001-05-29 |
| 5829927 | Drill and throwaway tip | Shinichi Nakamura, Takashi Kubota | 1998-11-03 |
| 5343604 | Combined working machine | — | 1994-09-06 |
| 4964009 | Magnetic disk having an index area and a limited number of radially extending servo sections | Kazunori Moriya, Toshihiro Sugaya, Norio Nakamura | 1990-10-16 |
| 4896240 | Magnetic disk having an index area and a limited number of radially extending servo sections | Kazunori Moriya, Toshihiro Sugaya, Norio Nakamura | 1990-01-23 |
| 4737869 | Magnetic disk having data area and index servo area and servo system for positioning read/write head on magnetic disk | Toshihiro Sugaya, Norio Nakamura, Kazunori Moriya | 1988-04-12 |
| 4675710 | Light emitting semiconductor device | Hiroshi Ishikawa, Hajime Imai | 1987-06-23 |
| 4383170 | Image input device | Hiroshi Kobayashi, Okio Yoshida | 1983-05-10 |