Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9074323 | Wet wipe and method for manufacturing the same | Takayoshi Konishi, Toshio Hiraoka, Takahiro Ueda, Ayami Suga | 2015-07-07 |
| 7703602 | Easy-open encasement | Ikuya Saito, Takeshi Hanajiri, Takeshi Bando | 2010-04-27 |
| 7403631 | Electro-acoustic transducer | Norihiro Sawamoto, Yoshio Imahori, Yasunori Tsukuda | 2008-07-22 |
| 7193038 | Extraction and utilization of cell growth-promoting peptides from silk protein | Kozo Tsubouchi | 2007-03-20 |
| 6815427 | Sericin-containing material, process for producing the same method of using the same | Kozo Tsubouchi, Yoko Takasu | 2004-11-09 |
| 6440740 | Material for activating epidermal cell multiplication | Kozo Tsubouchi, Yoko Takasu | 2002-08-27 |
| 6330089 | Optical time-division multiplexing transmitter module | — | 2001-12-11 |
| 5665503 | Positive charge type organic photoconductive layer | Sei Tsunoda, Toshio Kobayashi, Shigeo Tsuda, Kikuo Hayama | 1997-09-09 |
| 5166701 | Recording density correction apparatus in printer | — | 1992-11-24 |
| 4986625 | Optical fiber connector with retainer | Eiji Yoshida, Kenji Takahasi | 1991-01-22 |
| 4632492 | Electrical connector assembly | — | 1986-12-30 |
| 4583813 | Low profile electrical connector assembly | — | 1986-04-22 |
| 4558917 | Electrical connector assembly | Takashi Kamono | 1985-12-17 |
| 4547754 | Ferromagnetic resonator | Yoshikazu Murakami | 1985-10-15 |
| 4474418 | Electrical connector assembly | — | 1984-10-02 |
| 4212697 | Process for producing glass fiber-reinforced resin molded sheets | Osamu Yamamoto, Yoshiki Matsumoto, Keishin Takehara | 1980-07-15 |