Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6184621 | Plasma display and method for manufacturing the same | Ken Horiuchi, Yuichiro Iguchi, Takaki Masaki, Go Moriya, Yukichi Deguchi +3 more | 2001-02-06 |
| 5773167 | Amorphous carbon electrode and a secondary battery having such an electrode | Naoki Iwasaki, Takeharu Inoue, Naoki Shimoyama, Jun Tsukamoto, Keizo Ono | 1998-06-30 |
| 5143763 | Oxygen scavenger | Shinichi Yamada, Yoshio Himeshima, Takao Aoki, Tadahiro Uemura, Akira Shirakura | 1992-09-01 |
| 4686678 | Semiconductor laser apparatus with isolator | Yoshinori Ohta, Taketoshi Hibiya, Mitsuhito Sakaguchi | 1987-08-11 |
| 4644551 | Buried-type semiconductor laser | Hidoe Kawano | 1987-02-17 |
| 4434491 | Semiconductor laser | Katsuhiko Nishida, Hideo Kawano, Masayasu Ueno, Yoshishige Matsumoto, Shohei Matsumoto +1 more | 1984-02-28 |
| 4321556 | Semiconductor laser | — | 1982-03-23 |