Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12187651 | Silicon nitride sintered body, silicon nitride substrate, and silicon nitride circuit board | Katsuyuki Aoki, Kentaro IWAI, Takayuki Fukasawa, Takashi Sano | 2025-01-07 |
| 11758651 | Sintered body, substrate, circuit board, and manufacturing method of sintered boy | Katsuyuki Aoki, Satoshi Takahashi | 2023-09-12 |
| 11564314 | Sintered body, substrate, circuit board, and manufacturing method of sintered body | Katsuyuki Aoki, Satoshi Takahashi | 2023-01-24 |
| 11512023 | Silicon nitride substrate and silicon nitride circuit board | Katsuyuki Aoki, Takayuki Fukasawa, Kentaro IWAI | 2022-11-29 |
| 8105728 | Polyelectrolyte material, method for producing polyelectrolyte material, polyelectrolyte component, fuel cell, and method for producing fuel cell | Naoya Hayamizu, Yukihiro Shibata, Akiko Saito, Hideo Oota | 2012-01-31 |
| 6998194 | Nonaqueous electrolyte and nonaqueous electrolyte secondary battery | Masahiro Sekino, Asako Sato, Masayuki Oguchi | 2006-02-14 |
| 6859365 | Display unit and mobile apparatus using the unit | Kaoru Koiwa, Hiroyuki Hasebe, Asako Satoh | 2005-02-22 |
| 6794089 | Nonaqueous electrolyte and nonaqueous electrolyte secondary battery | Masahiro Sekino, Masashi Fujiwara, Asako Satoh, Masayuki Oguchi, Makoto Kato +1 more | 2004-09-21 |
| 5660917 | Thermal conductivity sheet | Yoshinori Fujimori, Tomiya Sasaki, Hideo Iwasaki, Toshiya Sakamoto, Hiroshi Endo +6 more | 1997-08-26 |