Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12153096 | Remaining capability evaluation method for secondary battery, remaining capability evaluation program for secondary battery, computation device, and remaining capability evaluation system | Tomokazu Sada, Masatoshi Nagayama, Kazuya HAYAYAMA | 2024-11-26 |
| 11502530 | Battery management device, battery system, and vehicle power supply system for managing battery state of charge level when in non-use state | Kazuya HAYAYAMA, Tomokazu Sada, Masatoshi Nagayama | 2022-11-15 |
| 11448707 | Battery management device, battery system, and battery management method for estimating transition of AC resistance value of secondary battery | Tomokazu Sada, Kazuya HAYAYAMA | 2022-09-20 |
| 11355793 | Power supplying device, power storage system, and charging method | Takao Yamamoto, Tomokazu Sada, Hiroshi Tenmyou | 2022-06-07 |
| 9502179 | Metallized film and metallized film capacitor using same | — | 2016-11-22 |
| 9281123 | Metalized film capacitor | Hiroki Takeoka, Ryo Majima, Yukihiro Shimasaki, Hiroshi Fujii, Ryosuke Kamiura +2 more | 2016-03-08 |
| 9240279 | Metallized film capacitor and case mold type capacitor including same | Hiroki Takeoka, Hiroshi Kubota, Hiroshi Fujii, Yukihiro Shimasaki | 2016-01-19 |
| 8861177 | Metallized film capacitor and case mold type capacitor including same | Hiroki Takeoka, Hiroshi Kubota, Hiroshi Fujii, Yukihiro Shimasaki | 2014-10-14 |
| 8559161 | Metallized film capacitor and case mold type capacitor including same | Hiroki Takeoka, Hiroshi Kubota, Hiroshi Fujii, Yukihiro Shimasaki | 2013-10-15 |
| 8451579 | Metalized film capacitor | Hiroki Takeoka, Hiroshi Kubota, Hiroshi Fujii, Yukihiro Shimasaki | 2013-05-28 |
| 7361421 | Lubricant, magnetic recording medium and production method of magnetic recording medium | — | 2008-04-22 |
| 6303227 | Lubricant composition magnetic recording medium, and process for producing magnetic recording medium | Kenji Kuwahara, Tetuo Fuchi, Mikio Murai | 2001-10-16 |
| 5637393 | Magnetic recording medium and its manufacturing method | Hideyuki Ueda, Kenji Kuwahara, Hiroshi Seki, Kiyoshi Takahashi, Masaru Odagiri +1 more | 1997-06-10 |
| 5604032 | Fluorine-containing carboxylic acid amine salt and a magnetic recording medium with the same thereon | Yoshiaki Kai | 1997-02-18 |
| 5540957 | Method of manufacturing a magnetic recording medium | Hideyuki Ueda, Kenji Kuwahara, Hiroshi Seki, Kiyoshi Takahashi, Masaru Odagiri +1 more | 1996-07-30 |
| 5510513 | Fluorine containing diester of alkyl-or alkenylsuccinic acid, preparation thereof and magnetic recording medium | Yoshiaki Kai, Kiyosi Takahasi | 1996-04-23 |
| 5364690 | Magnetic recording medium comprising a ferromagnetic metal film and two carbon protective layers | Kiyoshi Takahashi, Mikio Murai, Masaru Odagiri, Hideyuki Ueda, Tatsuya Hiwatashi | 1994-11-15 |
| 5328737 | Method of forming film by plasma CVD | Kiyoshi Takahashi, Mikio Murai, Masaru Odagiri, Hideyuki Ueda, Tatsuya Hiwatashi | 1994-07-12 |