Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12355727 | Communication terminal device, communication control method, and communication control program | Iifan TYOU, Takahiro NUKUSHINA, Masaki Tanikawa, Yukio NAGAFUCHI, Tetsuhiko MURATA +6 more | 2025-07-08 |
| 11909619 | Estimation device, estimation method and estimation program | Hiroki Nagayama, Bo Hu, Kazunori KAMIYA | 2024-02-20 |
| 11846662 | Pulse train signal cycle estimation device, pulse train signal cycle estimation method, and pulse train signal cycle estimation program | Hiroki Nagayama, Masaki Tanikawa | 2023-12-19 |
| 11750485 | Estimation device, estimation method, and estimation program | Tetsuhiko MURATA, Hiroki Nagayama | 2023-09-05 |
| 11611528 | Device estimation device, device estimation method, and device estimation program | Tsuyoshi Kondo | 2023-03-21 |
| 11489832 | Communication control apparatus, communication control method, and communication control program | Iifan TYOU, Masaki Tanikawa, Yukio NAGAFUCHI, Tetsuhiko MURATA, Kenji Ota +5 more | 2022-11-01 |
| 11483289 | Management system and management method | Masami Ueno, Tetsuhiko MURATA, Tsuyoshi Kondo | 2022-10-25 |
| 11349634 | Cycle estimation device for pulse train signal, cycle estimation method for pulse train signal, and cycle estimation program for pulse train signal | Hiroki Nagayama, Masaki Tanikawa | 2022-05-31 |
| 7042648 | Objective lens | — | 2006-05-09 |
| 6671089 | Optical filter and illumination optical system provided with same | Hiroyuki Nishida | 2003-12-30 |
| 6507442 | Objective lens | Takehiro Yoshida | 2003-01-14 |
| 6339498 | Ultraviolet microscope optical system and optical filter used in the same optical system | Hiroyuki Nishida | 2002-01-15 |
| 6184535 | Method of microscopic observation | Yoshinori Iketaki | 2001-02-06 |
| 6094300 | Laser scanning microscope | Yosuke Kishi | 2000-07-25 |
| 5631779 | Objective lens system | — | 1997-05-20 |
| 5481393 | Pupil modulation optical system | Shinichi Hayashi | 1996-01-02 |
| 5481401 | Ultraviolet microscope | Nobuhiro Kita, Kazuo Shimizu | 1996-01-02 |
| 5406421 | Cover slip for use in microscope | Asako Kashima | 1995-04-11 |
| 5334830 | Scanning optical microscope having a compact confocal optical system for adjusting position of aperture | Hiroya Fukuyama, Hisao Kitagawa, Mitsunori Yamamoto | 1994-08-02 |
| 5291340 | Reflecting objective system | — | 1994-03-01 |
| 5253117 | Reflecting objective system | — | 1993-10-12 |
| 5202795 | Eyepieces | — | 1993-04-13 |
| 5191473 | Objectives | Chikara Nagano | 1993-03-02 |
| 5144496 | Reflecting objective system including a negative optical power second mirror with increasing negative optical power off-axis | — | 1992-09-01 |
| 5142462 | Illuminating optical system | — | 1992-08-25 |