Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5155410 | Shadow mask type color cathode ray tube | Hiromi Wakasono, Osamu Adachi, Osamu Konosu | 1992-10-13 |
| 5128586 | Color cathode ray tube gun having control grid of varying thickness | Masao Natsuhara, Akira Hayashi | 1992-07-07 |
| 4939415 | Deflection yoke | Katsuyo Iwasaki, Osamu Konosu | 1990-07-03 |
| 4831309 | Cathode ray tube apparatus | Osamu Konosu, Hiroshi Suzuki, Masao Natsuhara | 1989-05-16 |
| 4777401 | Color picture tube having a face panel with an outer face having a hyperbolic curvature | Kakuichiro Hosokoshi, Osamu Konosu, Osamu Adachi | 1988-10-11 |
| 4758449 | Method for making a phosphor layer | Masamichi Kimura, Mutsuo Masuda, Masao Tokunaga | 1988-07-19 |
| 4728859 | In-line electron gun | Masao Natsuhara, Hiroshi Suzuki, Hideo Muranishi | 1988-03-01 |
| 4701677 | Color cathode ray tube apparatus | Koichi Sugahara, Hideo Muranishi, Masao Natsuhara | 1987-10-20 |
| 4612474 | In-line type electron gun | Masao Natsuhara, Koichi Sugahara, Hideo Muranishi | 1986-09-16 |
| 4609847 | Cathode ray tube with magnetic pole pieces which support a ring getter | Masamichi Kimura, Masato Taniguchi | 1986-09-02 |
| 4485328 | Monochromatic picture tube | Chikayoshi Ninagawa, Masamichi Kimura, Atsushi Hosokawa | 1984-11-27 |
| 4473775 | Cathode-ray tube device | Kakuichiro Hosokoshi, Koichi Sugawara, Masao Natsuhara | 1984-09-25 |
| 4424467 | Cathode-ray tube having a mixture of long and short persistence phosphors | Mutsuo Masuda, Yasuyuki Takagi | 1984-01-03 |
| 4275332 | In-line electron gun | Hideo Muranishi, Koichi Sugahara | 1981-06-23 |