Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9794018 | Optical network system and optical communication method | Masamitsu Komi, Tadanori Yokosawa, Hirokazu Shimada | 2017-10-17 |
| 7263999 | Ring for preventing prolapse of uterus and urinary bladder and ring for preventing prolapse of uterus and rectum | Hisayuki Kaseki, Noboru Inagaki | 2007-09-04 |
| 6716182 | Tool and appliance for collecting slight amount of humor | — | 2004-04-06 |
| 6514216 | Tool and appliance for collecting slight amount of humor | Masao Jinno | 2003-02-04 |
| 6038950 | Method for cutting tube | Yuji Ogawa, Yasuo Abe | 2000-03-21 |
| 5973301 | Transparent heating instrument for use in microscope and transparent heating instrument for examining object | — | 1999-10-26 |
| 5717190 | Transparent heating plate for examination of specimens and transparent heating device for use therewith | — | 1998-02-10 |
| 5390519 | Method for manufacturing long products by press working | Yoshitaka Kuroda, Takao Ikeda, Kazutoshi Yamamoto | 1995-02-21 |