Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11106740 | Search device, search system, search method, and computer readable medium | Yoshihiro Koseki | 2021-08-31 |
| 10936757 | Registration destination determination device, searchable encryption system, destination determination method, and computer readable medium | Takashi Ito, Nori Matsuda, Mitsuhiro Hattori, Takumi Mori, Takato Hirano +1 more | 2021-03-02 |
| 9237008 | Encryption device, encryption method, and encryption program | — | 2016-01-12 |
| 9032208 | Communication terminal, communication system, communication method and communication program | Hirosato Tsuji | 2015-05-12 |
| 8958552 | Data processing device | Mitsuhiro Hattori, Takashi Ito, Nori Matsuda, Katsuyuki Takashima, Takeshi Yoneda | 2015-02-17 |
| 8948377 | Encryption device, encryption system, encryption method, and encryption program | Hirosato Tsuji, Mitsuru Matsui | 2015-02-03 |
| 7447339 | Unique code generating apparatus, method, program and recording medium | Masahiro Mimura, Kenta Takahashi, Kazuo Takaragi, Masakatsu Nishigaki | 2008-11-04 |
| 6144505 | Optical component, method of molding optical component, and mold for optical component | Hiroshi Nakanishi, Kaoru Okitaka | 2000-11-07 |
| 5950938 | Method and apparatus for treatment of hay before dried on spot | Kunio Nishizaki, Yasuhiro YOKOCHI, Yuji Nakayama | 1999-09-14 |
| 5405075 | Welding apparatus and an operation method thereof | Hideo Narita, Yoshitaka Sakamoto, Hisanori Nakamura, Hiedaki Tobita | 1995-04-11 |
| 5329406 | Plastic optical elements and a molding mold therefor | Hiroshi Nakanishi, Yoshito Matsuoka, Toshiaki Magome, Takashi Ubagai | 1994-07-12 |
| 5312744 | Method of immobilizing and preserving an immunologically reactive substance | — | 1994-05-17 |
| 5288610 | Detecting reagent for antiplatelet antibody | Naohiro Ozawa | 1994-02-22 |
| 4891568 | Servo motor system for transportation | Naoto Tazuke, Yoshio Shinohara, Akira Shima | 1990-01-02 |
| 4860663 | Apparatus for transferring work pieces between stations in an assembly line | Kazuo Naruse, Hideaki Tobita | 1989-08-29 |
| 4825770 | Pallet transfer apparatus | Kazuo Naruse, Hideaki Tobita | 1989-05-02 |
| 4735778 | Microtiter plate | Nobuo Maruyama, Teruaki Sekine | 1988-04-05 |
| 4515350 | Simultaneous multi-point sounding apparatus | Ryosuke Kimura, Takashi Sumigama, Masaro Izumi | 1985-05-07 |