Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9837620 | Benzopyridoindole derivative and organic electroluminescent element | Makoto Nagaoka, Kouki KASE, Shigeru Kusano | 2017-12-05 |
| 7167669 | Image forming apparatus | Shigemi Murata, Junichi Hama, Tomio Onuki, Ryuji Hattori, Yoshiyuki Takashima +1 more | 2007-01-23 |
| 6490414 | Instant film unit advancing apparatus | Hidemi Sasaki | 2002-12-03 |
| 6397006 | Optical head device of a self-propelled type | Hidemi Sasaki | 2002-05-28 |
| 5569287 | Means for collecting and spotting small amount of blood | Shigeru Tezuka, Hikaru Tsuruta, Masao Kitajima | 1996-10-29 |
| 4737344 | Liquid sample-spotting apparatus | Takeshi Igarashi, Masao Kitajima | 1988-04-12 |
| 4734261 | Duplex pipette | Yoshio Saito, Osamu Seshimoto | 1988-03-29 |
| 4613420 | Apparatus for measuring ionic activity | Osamu Seshimoto, Yoshio Saito, Masaaki Terashima | 1986-09-23 |
| 4613421 | Apparatus for measuring ionic activity | Osamu Seshimoto, Yoshio Saito, Akira Yamaguchi | 1986-09-23 |