Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4888255 | Non-aqueous electrochemical cell | Kazumi Yoshimitsu, deceased, Shintaro Sekido, Kenya Kazehara, Kozo Kajita | 1989-12-19 |
| 4793695 | Electrochromic display device | Shuichi Wada, Tsunemi Ohiwa, Hirokazu Kidou, Akira Kawakami | 1988-12-27 |
| 4773740 | Electrochromic display device | Akira Kawakami, Tsunemi Ohiwa, Shuichi Wada, Kenichi Yokoyama, Saburo Nonogaki +1 more | 1988-09-27 |
| 4353808 | Phosphors and process for producing the same | Shinkichi Tanimizu, Masaki Nakano, Teruki Suzuki | 1982-10-12 |
| 4276363 | Process for forming phosphor screens with treated phosphors | Saburo Nonogaki, Hajime Morishita, Shoichi Uchino, Yoshifumi Tomita, Masahiro Nishizawa +2 more | 1981-06-30 |
| 4273842 | Process for forming patternwise coated powder layer | Saburo Nonogaki, Hajime Morishita, Michiaki Hashimoto, Yoshifumi Tomita, Masahiro Nishizawa | 1981-06-16 |
| 4269918 | Process for forming patternwise coated powder layer | Saburo Nonogaki, Hajime Morishita, Shoichi Uchino | 1981-05-26 |
| 4247612 | Method of forming fluorescent screens of color picture tubes | Masahiro Nishizawa, Hiroshi Yokomizo, Yoshifumi Tomito, Saburo Nonogaki | 1981-01-27 |