Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12384048 | Transfer apparatus | Tomotaka Sawada | 2025-08-12 |
| 11309053 | Semiconductor memory device and storage device | Takehisa KUROSAWA, Yusuke Tanefusa | 2022-04-19 |
| 11183256 | Semiconductor memory device and memory state detecting method | Katsuki Matsudera, Ian Christopher Gamara, Yoshikazu Harada, Noritaka Kai, Yusuke Tanefusa | 2021-11-23 |
| 10756342 | Lithium ion secondary battery | Sohei Suga, Kenji Ohara, Toshihiro Horiuchi, Masanori Aoyagi, Junko Nishiyama | 2020-08-25 |
| 10714787 | Lithium ion secondary battery | Sohei Suga, Kenji Ohara, Toshihiro Horiuchi, Masanori Aoyagi, Junko Nishiyama | 2020-07-14 |
| 10147949 | Negative electrode material for lithium ion battery | Sohei Suga, Kenji Ohara, Toshihiro Horiuchi, Masanori Aoyagi, Junko Nishiyama | 2018-12-04 |
| 10026988 | Lithium ion secondary battery | Sohei Suga, Kenji Ohara, Toshihiro Horiuchi, Masanori Aoyagi, Junko Nishiyama | 2018-07-17 |
| 9698408 | Secondary battery | Hiromoto Taguchi, Aika Kimura, Noriyasu Onodera, Shinichiro Sakaguchi | 2017-07-04 |
| 9543033 | Semiconductor memory device, control method, and memory system | Yoshikazu Takeyama | 2017-01-10 |
| 8724434 | Magnetic recording system and magnetic recording device | Mikio Matsuzaki, Tatsuo Shibata, Masashi Sahashi, Tomohiro Nozaki | 2014-05-13 |
| 6965492 | Rotor assembly, information-recording/-reproducing device using the rotor assembly and method of assembling the rotor assembly | Shigeo Obata, Kaoru Matsuoka, Yoshihiro Ueno, Tatsuhiko Inagaki, Hideki Kuwajima +1 more | 2005-11-15 |
| 6875316 | High reactivity and high strength coke for blast furnace and method for producing the same | Koji Hanaoka, Seiji Sakamoto, Katsutoshi Igawa, Yutaka Yamauchi, Shizuki Kasaoka +3 more | 2005-04-05 |
| 6830660 | Method for producing metallurgical coke | Yutaka Yamauchi, Seiji Sakamoto, Katsutoshi Igawa, Shizuki Kasaoka, Toshiro Sawada +2 more | 2004-12-14 |
| 6826018 | Disk drive with head supporting device | Hideki Kuwajima, Kaoru Matsuoka, Kenichi Sakamoto, Makoto Miyamoto, Shigeo Obata | 2004-11-30 |
| 5896520 | Virtual computer system of multi-processor constitution | Takeshi Ohminato, Katsuichi Aoki | 1999-04-20 |
| 5023739 | Tape cassette with a trapping layer having a corrosiveness which is equal to or higher than that of the magnetic recording layer on the tape | Takashi Suzuki, Masao Kawagishi, Nobuo Satoh, Takeshi Murakami, Takashi Fujita | 1991-06-11 |
| 4673617 | Thin film magnetic recording media | Hideki Yoshida, Takashi Suzuki | 1987-06-16 |
| 4645703 | Magnetic recording medium | Takashi Suzuki, Kunio Hibino, Mikio Murai, Shigeki Kawase, Norimoto Nouchi | 1987-02-24 |
| 4564549 | Magnetic recording media and process for fabricating the same | Takashi Suzuki, Masaru Odagiri, Takashi Fujita | 1986-01-14 |
| 4540618 | Magnetic recording medium | Takashi Suzuki, Kunio Hibino, Mikio Murai, Shigeki Kawase | 1985-09-10 |
| 4514451 | Polyester substrate for magnetic recording medium having oligomer protrusions thereon | Takashi Suzuki, Masaru Odagiri, Takashi Fujita, Shigeki Kawase | 1985-04-30 |
| 4450186 | Method and device for manufacturing magnetic recording medium | — | 1984-05-22 |
| 4393091 | Method of vacuum depositing a layer on a plastic film substrate | Takashi Fujita | 1983-07-12 |
| 4386113 | Method of making a magnetic recording medium | — | 1983-05-31 |
| 4380211 | Vacuum evaporation system for deposition of thin films | — | 1983-04-19 |