Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5552929 | Stereomicroscope | Takashi Fukaya, Masami Hamada, Shinichi Nakamura, Toyoharu Hanzawa, Masahiko Kinukawa +2 more | 1996-09-03 |
| 5273039 | Surgical microscope apparatus having a function to display coordinates of observation point | Hiroshi Fujiwara | 1993-12-28 |
| 5227914 | Stereomicroscope including a single variable magnification optical system | Toyoharu Hanzawa, Tomonori Ishikawa, Shinichi Nakamura, Hiroshi Fujiwara, Masahiko Kinukawa +5 more | 1993-07-13 |
| 5122904 | Operating microscope with drape and suction means for removing air from the drape | Hiroshi Fujiwara, Masami Hamada, Masahiko Kinukawa, Tomonori Ishikawa, Takashi Fukaya +3 more | 1992-06-16 |
| 5048941 | Surgical miscroscope with a modular stand | Masami Hamada, Hiroshi Fujiwara, Kosaku Tsuboshima, Masahiko Kinukawa, Toshiyuki Tsunoda +4 more | 1991-09-17 |
| 5000780 | Fragrance emitting metals | — | 1991-03-19 |
| 4891002 | Product ejector for injection molding machine | Yoshiharu Inaba | 1990-01-02 |
| 4877388 | Mold clamping apparatus in an injection molding machine | Yoshiharu Inaba | 1989-10-31 |
| 4865536 | Direct mold clamping apparatus with ejector | Yoshiharu Inaba, Fumio Mitoguchi | 1989-09-12 |
| 4828476 | Direct-pressure type mold clamping mechanism of an injection-molding machine | Inaba Yoshiharu, Fumio Mitoguchi, Masao Kamiguchi | 1989-05-09 |