Issued Patents All Time
Showing 1–25 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12308452 | Laminated body for power storage device outer packaging material | — | 2025-05-20 |
| 12214571 | Molding packaging material, power storage device packaging case, and power storage device | Makoto KARATSU, Takashi Nagaoka | 2025-02-04 |
| 11845841 | Polyester film for surface protection film of foldable display and use thereof | Kiwamu Kawai, Shotaro Nishio | 2023-12-19 |
| 11766848 | Molding packaging material, power storage device packaging case, and power storage device | Makoto KARATSU, Takashi Nagaoka | 2023-09-26 |
| 11446902 | Packaging material for molding, exterior case for electricity storage device and electricity storage device | Yuji MINAMIBORI, Katsumi Tanaka | 2022-09-20 |
| 10967552 | Void-containing polyester film and method for producing same | Shoji Deguchi | 2021-04-06 |
| 10847763 | Packaging material for power storage device, packaging case for power storage device, and power storage device | Makoto KARATSU | 2020-11-24 |
| 10290840 | Battery packaging material and battery | — | 2019-05-14 |
| 10066120 | Urethane composition for coating film waterproof material | Yoichi KAI | 2018-09-04 |
| 9890285 | Asphalt-urethane composition | Yoichi KAI | 2018-02-13 |
| 9425449 | Outer packaging material for battery, and battery | — | 2016-08-23 |
| 8538887 | Content delivery system and content delivery method | Yoshihito Ishibashi, Toru Akishita, Taizo Shirai, Makoto Oka, Masaharu Yoshimori | 2013-09-17 |
| 7925017 | Information recording device, information playback device, information recording medium, information recording method, information playback method, and program providing medium | Taizo Shirai, Yoshihito Ishibashi, Toru Akishita, Takeshi Ito, Shigekazu Hayashi | 2011-04-12 |
| 7754864 | Tyrosinase activity controlling agent, process for producing the same and external preparation containing the same | Yutaka Tokiwa, Masaru Kitagawa, Shusaku Yanagidani, Takao Raku, Tetsuzo Totani +1 more | 2010-07-13 |
| 7496756 | Content usage-right management system and management method | Makoto Oka, Yoshihito Ishibashi, Hiroshi Abe, Noboru Shimada, Masahiko Enari | 2009-02-24 |
| 7328458 | Authoring system, authoring key generator, authoring device, authoring method, and data supply device, information terminal and information distribution method | Yasuhiro Yamanaka, Kazunori Yoshitomi, Fumiaki Hisamatsu, Shinichi Ueno | 2008-02-05 |
| 7243228 | Data storage with CBC-mode encryption processing | Taizo Shirai, Yoshihito Ishibashi, Toru Akishita | 2007-07-10 |
| 7225341 | Memory access control system and management method using access control ticket | Yoshihito Ishibashi, Taizo Shirai, Masayuki Takada | 2007-05-29 |
| 7124317 | Information recording and playback system having a memory interface and method therefore | Yoshihito Ishibashi, Toru Akishita, Taizo Shirai | 2006-10-17 |
| 6834333 | Data processing device, data storage device, data processing method, and program providing medium for storing content protected under high security management | Yoshihito Ishibashi, Toru Akishita, Taizo Shirai, Takeshi Ito, Shigekazu Hayashi | 2004-12-21 |
| 6159396 | Electrorheological magnetic fluid and process for producing the same | Toyohisa Fujita | 2000-12-12 |
| 5714084 | Electrorheological magnetic fluid and process for producing the same | Toyohisa Fujita | 1998-02-03 |
| 5621742 | Method and apparatus for testing semiconductor integrated circuit devices | — | 1997-04-15 |
| 5514745 | Mixture for melt process moldings having long fiber reinforced polypropylene and polypropylene resin and high mechanical strength molding formed therefrom | — | 1996-05-07 |
| 5507967 | Electrorheological magnetic fluid and process for producing the same | Toyohisa Fujita | 1996-04-16 |