Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12230090 | Sheet storage device | Kei Isshiki, Takeshi YOKAWA | 2025-02-18 |
| 11371636 | Gas supply socket | Tatsuya Sekino, Yoshihiro Kamimura | 2022-06-28 |
| 8947381 | Display device | Motoya JIYAMA, Naoki SUGAMOTO, Nobuyuki Batou, Kiyoshi Hamatani, Kohji Miyazato +4 more | 2015-02-03 |
| 7977670 | Organic transistor | Shuichi Kimura, Kiyoshi Yase, Yuji Yoshida, Masayuki Chikamatsu | 2011-07-12 |
| 7532543 | Acoustic signal generating apparatus | — | 2009-05-12 |
| 6388019 | Styrenic resin composition for biaxially stretched sheet | Syozo Yamamoto, Shuji Yoshioka | 2002-05-14 |
| 6114029 | Biaxially stretched styrenic resin sheet | Syozo Yamamoto | 2000-09-05 |
| 6048609 | Biaxially stretched styrenic resin sheet | Shuji Yoshioka | 2000-04-11 |