Issued Patents All Time
Showing 51–66 of 66 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4865474 | Character imputting electronic equipment which sets input mode based on tab position | — | 1989-09-12 |
| 4718044 | Electronic apparatus having plural detachable memories | — | 1988-01-05 |
| 4709993 | Liquid crystal color display device having plural color filters per segment electrode | Mikio Kanazaki, Norio Aoki, Akira Ishii | 1987-12-01 |
| 4609997 | Input processor | — | 1986-09-02 |
| 4586790 | Display panel having uniaxially-stretched organic polymer film as the substrate | Takao Umeda, Takao Miyashita, Yuzuru Shimazaki, Tatsuo Igawa, Ken Sasaki | 1986-05-06 |
| 4494825 | Fill port seal with first and second photosensitizers | Ken Sasaki, Masaharu Koyama, Kazuyoshi Ichihara | 1985-01-22 |
| 4469309 | Core for blow-forming the lining of vessel for molten metal, a lining method using said core, and a lining composition used in said lining method | Masaru Takashima, Yoshihiro Hayashi, Hisaji Ito, Kotaro Fujita, Kenji Inai +1 more | 1984-09-04 |
| 4458325 | Calculator capable of calculating with additional externally instructed units | Shinichi Nakata, Hiroshi Takahashi, Reiji Hirano | 1984-07-03 |
| 4367535 | Calculator for cross summing a plurality of operands | — | 1983-01-04 |
| 4364168 | Method of fabricating liquid crystal display cell | Ken Sasaki | 1982-12-21 |
| 4347579 | Electronic instrument having an operation count function | — | 1982-08-31 |
| 4346450 | Electronic calculator having item count display | — | 1982-08-24 |
| 4341445 | Liquid crystal display element and production thereof | Masaharu Koyama, Yukihiro Sato | 1982-07-27 |
| 4321688 | Electronic equipment capable of statistic processing | Ichiro Sado | 1982-03-23 |
| 4295711 | Liquid crystal display device | Hironari Tanaka, Tadashi Ishibashi, Kiyoshige Kinugawa, Yukihiro Sato | 1981-10-20 |
| 4219808 | Numerical and non-numerical display system for a small calculator | Ichiro Sado, Seiji Saito | 1980-08-26 |