Issued Patents All Time
Showing 26–43 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5302672 | 2,7-dihydroxynaphthalene based epoxy resin, intermediate thereof, processes for producing them, and epoxy resin composition | Shunji Ehara, Taku Kitamura, Hiroshi Sakata | 1994-04-12 |
| 5093875 | Optical interconnection apparatus | Yoshiharu Tashiro, Kenichi Kasahara, Shigeru Kawai | 1992-03-03 |
| 5084748 | Semiconductor optical memory having a low switching voltage | Kenichi Kasahara, Yoshiharu Tashiro, Mitsunori Sugimoto | 1992-01-28 |
| 5065044 | Method for driving a pnpn semiconductor device | Kenichi Kasahara, Yoshiharu Tashiro | 1991-11-12 |
| 5046483 | Apparatus for disintegrating calculuses | — | 1991-09-10 |
| 5028969 | Semiconductor device for a space modulation matrix and method for driving a space modulation matrix | Kenichi Kasahara, Yoshiharu Tashiro, Mitsunori Sugimoto, Keiichi Kubota, Shigeru Kawai | 1991-07-02 |
| 4943987 | Method and system for displaying X-ray images of blood-vessel structure parts of subject | Hiroshi Asahina | 1990-07-24 |
| 4905264 | Method and system for displaying flickerless X-ray dynamic images | — | 1990-02-27 |
| 4787394 | Ultrasound therapy apparatus | — | 1988-11-29 |
| 4760378 | Method and apparatus for converting a run length limited code | Akira Iketani, Chojuro Yamamitsu, Kunio Suesada | 1988-07-26 |
| 4688175 | Image processor with automatic setting of window width and level for individual blocks of the image | Makoto Kaneko, Hiroshi Asahina, Hiroshi Yasuhara | 1987-08-18 |
| 4674108 | Digital X-ray medical diagnostic apparatus | Hiroshi Asahina | 1987-06-16 |
| 4633330 | Digital recording and reproducing apparatus for television signal | Chojuro Yamamitsu, Kunio Suesada, Akira Iketani | 1986-12-30 |
| 4628355 | Diagnostic X-ray apparatus | Motomu Suzuki, Senzo Fujii, Michitaka Honda | 1986-12-09 |
| 4581942 | Measuring conduit for flow rate and concentration of fluid | Kaoru Machida, Muneshige Kurahashi | 1986-04-15 |
| 4483202 | Ultrasonic flowmeter | Ayao Itoh | 1984-11-20 |
| 4425805 | Respiration flowmeter | Ayao Itoh | 1984-01-17 |
| 4217516 | Probe for ultrasonic diagnostic apparatus | Kazuhiro Iinuma, Kinya Takamizawa | 1980-08-12 |