Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 11276377 | Electronic apparatus | Kunihiro Nakagawa | 2022-03-15 | |
| 5039787 | Method for production of cationic water-soluble resin and water-treating agent containing said resin based on imine modified polyethylene glycol halohydrin ethers | Yasumasa Tanaka, Masatoshi Kurahashi, Yugi Sugiura, Yoshinori Sano | 1991-08-13 | |
| 4984753 | Tape cassette | — | 1991-01-15 | $38,000 |