Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11542367 | Medical polymer material having excellent bone-bonding property | Kunio Ishikawa, Kanji Tsuru, Yuki Sugiura, Yasuharu NAKASHIMA | 2023-01-03 |
| 11433763 | Evaporated fuel treatment apparatus | — | 2022-09-06 |
| 11246708 | Medical use honeycomb structure | Kunio Ishikawa, Kanji Tsuru, Yuki Sugiura, Yasuharu NAKASHIMA | 2022-02-15 |
| 11167060 | Method for producing calcium carbonate block | Kunio Ishikawa, Kanji Tsuru, Yuki Sugiura, Noriko Tanaka, Yasuharu NAKASHIMA | 2021-11-09 |
| 9082543 | Inductor | Yusuke Ohtomo, Hiroaki Katsurai, Hidetoshi Onodera | 2015-07-14 |
| 5434936 | Mechanical optical switch | Shinji Nagaoka, Yukiya Funanami, Nobuo Suzuki, Seiichi Tanuma, Tomohiro Yoshikawa +1 more | 1995-07-18 |
| 5363286 | High voltage generator | — | 1994-11-08 |
| 4710860 | Ripple-free DC high voltage generating apparatus for X-ray tube | — | 1987-12-01 |
| 4700372 | X-ray generating apparatus | — | 1987-10-13 |
| 4670893 | X-ray diagnostic apparatus | — | 1987-06-02 |
| 4653082 | High voltage generating device for X-ray apparatus | — | 1987-03-24 |
| 4467561 | Water-level controlled hydroponic container | — | 1984-08-28 |