Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12386649 | Server maintenance control device, server maintenance system, server maintenance control method, and program | Naoki Takada | 2025-08-12 |
| 12363362 | Communication system, communication method, server, client terminal, and program | Mizuki Ikegaya, Kei Fujimoto, Tetsuro Nakamura | 2025-07-15 |
| 9171748 | Cassette adapter, adapter main body locking apparatus and seating sensor mechanism | Takaichi Hatano | 2015-10-27 |
| 5955209 | Thin-film electroluminescent device | Hideyuki Murata, Takahiro Fujiyama, Tetsuo Tsutsui, Tooru Yamanaka | 1999-09-21 |
| 5382477 | Organic electroluminescent element and process for producing the same | Tetsuo Tsutsui, Chihaya Adachi, Yuji Hamada | 1995-01-17 |
| 5085946 | Electroluminescence device | Tetsuo Tsutsui, Chihaya Adachi | 1992-02-04 |
| 5085947 | Electroluminescence device | Tetsuo Tsutui, Chihaya Adachi | 1992-02-04 |
| 5077142 | Electroluminescent devices | Yohta Sakon, Teruyuki Ohnuma, Mitsuru Hashimoto, Tetsuo Tsutsui, Chihaya Adachi | 1991-12-31 |
| 5059863 | Organic electroluminescent device | Masashi Tashiro, Shuntaro Mataga, Kazufumi Takahashi, Tetsuo Tsutsui, Chihaya Adachi +2 more | 1991-10-22 |