Issued Patents All Time
Showing 25 most recent of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11886834 | Electronic device, input-data processing method, and storage medium | Hironori Yoshikawa | 2024-01-30 |
| 10883513 | Impeller, rotary machine, and turbocharger | Yutaka Fujita, Tadashi KANZAKA | 2021-01-05 |
| 10684982 | Calculating device, calculating method, and computer readable recording medium | Hironori Yoshikawa | 2020-06-16 |
| 10599608 | Calculator, method of registering operand in calculator, and computer-readable non-transitory storage medium | Hironori Yoshikawa | 2020-03-24 |
| 10474623 | Calculating device, calculating method, and computer readable recording medium | Hironori Yoshikawa | 2019-11-12 |
| 10410197 | Tax calculation apparatus, tax calculation method, and storage medium storing program | — | 2019-09-10 |
| 10372666 | Calculator, recording medium and compute server | Manato Ono, Saburo Kamitani, Hiroshi Uejima | 2019-08-06 |
| 10289602 | Calculation apparatus, displaying method in calculation apparatus, and recording medium | Hironori Yoshikawa, Kazuhiko Arikawa, Toshibumi Takashima, Shinichi Tamamoto | 2019-05-14 |
| 10235328 | Calculation device, calculation method, and storage medium | Kazuhiko Arikawa, Hironori Yoshikawa, Toshibumi Takashima | 2019-03-19 |
| 10210132 | Calculator, recording medium and compute server | Manato Ono, Saburo Kamitani, Hiroshi Uejima | 2019-02-19 |
| 10192329 | Electronic device which displays and outputs function formula data, data output method, and computer readable medium | Miki Suzuki, Hiroshi Uejima, Manato Ono, Saburo Kamitani, Akiko Muraki | 2019-01-29 |
| 10146420 | Electronic device, graph display method and storage medium for presenting and manipulating two dimensional graph objects using touch gestures | — | 2018-12-04 |
| 10042811 | Expression processing device, compute server and recording medium having expression processing program recorded thereon | Manato Ono, Saburo Kamitani | 2018-08-07 |
| 9977458 | Calculation data printing apparatus, calculation data printing method and computer-readable storage medium | — | 2018-05-22 |
| 9880969 | Computing device and storage medium containing program therefor | — | 2018-01-30 |
| 9443493 | Graph display control apparatus, graph display control method and non-transitory storage medium having stored thereon graph display control program | — | 2016-09-13 |
| 9372822 | Mathematical expression display control apparatus, mathematical expression display control method, and computer readable medium recording mathematical expression display control program | — | 2016-06-21 |
| 9146667 | Electronic device, display system, and method of displaying a display screen of the electronic device | — | 2015-09-29 |
| 8963324 | Semiconductor device | Takato SATO, Yukio Onishi, Hiroyuki Kono, Toshio Watari, Hiromi Yamasaki | 2015-02-24 |
| 8884842 | Presentation system and display terminal used in the presentation system | — | 2014-11-11 |
| 8842132 | Graphic display apparatus, graphic display method and recording medium in which graphic display program is recorded | — | 2014-09-23 |
| 8817027 | Graph display apparatus, recording medium on which program is recorded and graph display method | Kensuke TOBA | 2014-08-26 |
| 8659567 | Electronic device having handwritten mathematical formula recognition function | — | 2014-02-25 |
| 8619045 | Calculator and computer-readable medium | — | 2013-12-31 |
| 8196057 | Calculator emulation apparatus | — | 2012-06-05 |