| 10289602 |
Calculation apparatus, displaying method in calculation apparatus, and recording medium |
Hironori Yoshikawa, Toshibumi Takashima, Hiroaki Yoshizawa, Shinichi Tamamoto |
2019-05-14 |
| 10235328 |
Calculation device, calculation method, and storage medium |
Hiroaki Yoshizawa, Hironori Yoshikawa, Toshibumi Takashima |
2019-03-19 |
| 10185698 |
Electronic device, computational processing method and storage medium |
— |
2019-01-22 |
| 9390051 |
Electronic calculator and method for controlling the same |
— |
2016-07-12 |
| 5907317 |
Graph displaying devices and methods |
Hidekazu Tanaka, Takuya Mashimo, Syunsuke Akaza |
1999-05-25 |
| 5836666 |
Electronic calculating apparatus |
Takaharu Aoyama, Teiji Sindo, Mitsuru Okano |
1998-11-17 |
| 5739823 |
Graph display devices |
Shunsuke Akaza, Akihiro Handa, Hidekazu Tanaka, Makoto Ozawa |
1998-04-14 |
| 5587994 |
Cartridge used for a disc-shaped recording medium |
Toshikazu Nagaura, Zenjiro Yamashita, Kenji Ohta |
1996-12-24 |
| 5539867 |
Graph display apparatus for displaying different graphs of a functional formula based on inputted coefficient data |
Akihiro Handa, Yukihiro Nakano, Osamu Negishi |
1996-07-23 |
| 5535317 |
Graph display apparatus for different coordinate systems |
Hidekazu Tanaka, Yoshinori Asayama, Syunsuke Akaza, Kyoko Lin, Osamu Negishi +1 more |
1996-07-09 |