Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10409975 | Short-range communication device, function control method and function control system | Tetsuhiro Tanno, Akira Shibutani, Yuusaku Inoue, Tetsuhiro Sasagawa | 2019-09-10 |
| 10129030 | Information delivery system, information delivery method, short-range communication device, information delivery apparatus, and server | Akira Shibutani, Shigeko Kobayashi, Kazuma Nachi, Yuuta Higuchi, Tetsuhiro Sasagawa +3 more | 2018-11-13 |
| 9779568 | Locking control device, locking control system, and locking control method | Akira Shibutani, Shigeko Kobayashi, Kazuma Nachi, Yuuta Higuchi, Tetsuhiro Sasagawa +3 more | 2017-10-03 |
| 9571193 | Transmitter, receiver, and method | Masanori Ishida, Kouki Hayashi | 2017-02-14 |
| 9395003 | Process and device for reducing radioactive material of object containing radioactive material to safe level in living environment | Shigeto Hayafuji, Takeshi Kamaya, Hiroshi Hayakawa, Yasuhiro Jinbo, Kaname Mogami +4 more | 2016-07-19 |
| 9237508 | Mobile terminal and information reading preventing method | Kumiko Yamaguchi, Tetsuhiro Tanno, Tomohiro Akiyama, Tetsuhiro Sasagawa | 2016-01-12 |
| 9141163 | Portable terminal, recording medium | Kumiko Yamaguchi, Tetsuhiro Tanno, Tomohiro Akiyama, Tetsuhiro Sasagawa, Kazuaki Gemma +2 more | 2015-09-22 |
| 8135401 | Mobile station and communication system selection method | Mitsuo Iwanaga | 2012-03-13 |
| 7933963 | Reception notification control method and system | Taku Onishi, Daichi Funato, Motoharu Miyake, Shinji Kobayashi | 2011-04-26 |
| 7474890 | Reception notification control method and system | Taku Onishi, Daichi Funato, Motoharu Miyake, Shinji Kobayashi | 2009-01-06 |
| 6837910 | Apparatus and method for gasifying liquid or solid fuel | Tsutomu Yasuda, Masaru Sakai, Toru Ishii | 2005-01-04 |
| 6488076 | Heating apparatus and heating method for supply of gaseous fluid | Tsutomu Yasuda | 2002-12-03 |
| 6167691 | Gasification power generation system using preheated gasifying-agent to gasify fuel | Keiji Murata, Michio Hori, Takashi Ogawa, Masakuni Sasaki, Masafumi Fukuda | 2001-01-02 |
| 5802471 | Mobile communication system, automatic call receiving method, and mobile station | Koichi Sawai, Yukiya Miyasita | 1998-09-01 |
| 5086234 | Method and apparatus for combined-closed-cycle magnetohydrodynamic generation | Susumu Shiota | 1992-02-04 |