Issued Patents All Time
Showing 1–25 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12354811 | Solid electrolytic capacitor element and solid electrolytic capacitor | Hiromi Ozawa, Yihan Zhang, Hitoshi Fukui | 2025-07-08 |
| 12131872 | Electrolytic capacitor and method for producing same | NAOKI UMAHASHI, Hitoshi Fukui, Makoto Nagashima | 2024-10-29 |
| 12068108 | Electrochemical device electrode and electrochemical device | Motohiro Sakata, Nao Matsumura | 2024-08-20 |
| 11990276 | Electrochemical device | Hiroki Hayashi, Motohiro Sakata, Nao Matsumura | 2024-05-21 |
| 11081689 | Positive electrode for electrochemical device, and electrochemical device provided therewith | Nao Matsumura | 2021-08-03 |
| 7510204 | Towing device for vehicle | Ryuuta Inoue | 2009-03-31 |
| 7219758 | Small vehicle having fuel cell with damage protection | Michael Guidry, Takashi Fujii, Yasuyuki Muramatsu, Hiroyuki Inagawa, Shuhei Adachi | 2007-05-22 |
| 7108091 | Small vehicle with fuel cell that has elements cooled by ventilation system | Michael Guidry, Misato Kobayashi, Shuhei Adachi | 2006-09-19 |
| D449764 | Coaster | — | 2001-10-30 |
| 6057021 | Magnetic recording media and magnetic recording system using the same | Akira Ishikawa, Yuzuru Hosoe, Yoshihiro Shiroishi, Yotsuo Yahisa, Tomoo Yamamoto +6 more | 2000-05-02 |
| 5750230 | Magnetic recording media and magnetic recording system using the same | Akira Ishikawa, Yuzuru Hosoe, Yoshihiro Shiroishi, Yotsuo Yahisa, Tomoo Yamamoto +6 more | 1998-05-12 |
| 5298747 | Scanning interference electron microscopy | Masakazu Ichikawa, Yusuke Yajima, Toshio Kobayashi | 1994-03-29 |
| 5174053 | Snow plow | — | 1992-12-29 |
| 5153434 | Electron microscope and method for observing microscopic image | Yusuke Yajima, Masakazu Ichikawa, Mikio Ichihashi, Ryo Suzuki | 1992-10-06 |
| 5127174 | Blower device for snow thrower | — | 1992-07-07 |
| 5014239 | Magnetic bubble generator using plural conductors with common current source | Toshihiro Sato, Takashi Toyooka, Ryo Suzuki | 1991-05-07 |
| 5000302 | Power transmitting device for working machinery | — | 1991-03-19 |
| 4837741 | Magnetic bubble memory device | Toshihiro Sato, Takashi Toyooka, Naoki Kodama, Teruaki Takeuchi, Ryo Suzuki | 1989-06-06 |
| 4772505 | Magnetic bubble memory element | Haruhiko Matsuyama, Fusaji Shoji, Hiroshi Umezaki, Naoki Koyama, Ryo Suzuki | 1988-09-20 |
| 4769783 | Magnetic bubble memory device | Toshihiro Sato, Takashi Toyooka, Teruaki Takeuchi, Naoki Kodama, Tadashi Ikeda +1 more | 1988-09-06 |
| 4755430 | Magnetic bubble memory device | Hiroshi Umezaki, Ryo Suzuki, Takashi Toyooka, Teruaki Takeuchi, Naoki Kodama | 1988-07-05 |
| 4745578 | Magnetic bubble memory device | Teruaki Takeuchi, Naoki Kodama, Takashi Toyooka, Ryo Suzuki | 1988-05-17 |
| 4744052 | Hybrid magnetic bubble memory device | Naoki Kodama, Takashi Toyooka, Teruaki Takeuchi, Ryo Suzuki, Shinzo Matsumoto | 1988-05-10 |
| 4607349 | Magnetic bubble memory device | Ryo Suzuki, Teruaki Takeuchi, Naoki Kodama, Yutaka Sugita | 1986-08-19 |
| 4601013 | Magnetic bubble memory device | Ryo Suzuki, Yutaka Sugita, Naoki Kodama, Teruaki Takeuchi | 1986-07-15 |