Issued Patents All Time
Showing 51–74 of 74 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6456430 | Microscope | Takashi Kasahara, Katsuyuki Abe | 2002-09-24 |
| 6407857 | Lens barrel with variable eyepoint position and microscope using the same lens barrel | — | 2002-06-18 |
| 6396628 | Microscope transmitted-illumination apparatus | Kazuhiko Osa, Minoru Sukekawa | 2002-05-28 |
| 6335833 | Afocal zoom lens system for streroscopic microscopes | — | 2002-01-01 |
| 6332145 | Method for creating browsing data of an information searching apparatus and method for searching information | Tetsuo Tanaka, Yoshiaki Morimoto, Kunihisa Nitta, Kimio Tanaka | 2001-12-18 |
| 6212005 | Microscope illumination optical system and microscope having the same | Kazuo Kajitani | 2001-04-03 |
| 6157495 | Afocal zoom lens system for stereoscopic microscopes | — | 2000-12-05 |
| 6154218 | Method for generating, managing and displaying information retrieval data on information processing system | Atsushi Murase, Tetsuo Tanaka, Motoaki Satoyama, Toshiaki Kohno, Yoshiaki Morimoto +1 more | 2000-11-28 |
| 6040940 | Reflecting fluorescence microscope | — | 2000-03-21 |
| 6025956 | Incident-light fluorescence microscope | Takashi Nagano, Keiji Shimizu, Kiyonobu Kurata, Masakazu Shimada | 2000-02-15 |
| 6009438 | Browsing data creation system of an information searching apparatus | Tetsuo Tanaka, Yoshiaki Morimoto, Kunihisa Nitta, Kimio Tanaka | 1999-12-28 |
| 5984783 | Game machine having a communication terminal for playing games over a network service system | Misao Kikuchi, Kunimasa Imasono, Yasushi Kitagawa, Kenji Noma, Tadayuki Tahara +3 more | 1999-11-16 |
| 5842271 | Apparatus for assembling an electric motor employing a casing body having low dimensional accuracy | Takayoshi INOUE, Yasuo Maki | 1998-12-01 |
| 5761055 | Driving pulse output limiting circuit | Yoichi OKADA, Haruo Watanabe, Takeshi Karii, Kenji Horiguchi, Yoshinori Kobayashi | 1998-06-02 |
| D391899 | Automobile | Shinri Chibuka, Yoji Hayashi, Toshihiro Ono, Junichi Yamaguchi | 1998-03-10 |
| 5710663 | Reflecting fluorescence microscope | — | 1998-01-20 |
| 5668950 | Network service system and communication unit for game machine and game machine capable of using said network service system | Misao Kikuchi, Kunimasa Imasono, Yasushi Kitagawa, Kenji Noma, Tadayuki Tahara +3 more | 1997-09-16 |
| 5664778 | Network service system and communication unit for game machine and game machine capable of using said network service system | Misao Kikuchi, Kunimasa Imasono, Yasushi Kitagawa, Kenji Noma, Tadayuki Tahara +3 more | 1997-09-09 |
| 5661894 | Method for assembling an electric motor employing a casing body having low dimensional accuracy | Takayoshi INOUE, Yasuo Maki | 1997-09-02 |
| 5657433 | Method for generating, managing and displaying information retrieval data on information processing system | Atsushi Murase, Tetsuo Tanaka, Motoaki Satoyama, Toshiaki Kohno, Yoshiaki Morimoto +1 more | 1997-08-12 |
| 5654832 | Illumination optical system for microscopes | Kazuo Kajitani | 1997-08-05 |
| 5368382 | Cement paste mixer and method for producing mortar and concrete | Masashi Kawakami, Kenji Suzukawa, Setsu Wada | 1994-11-29 |
| 4947146 | Electromagnetic contactor | Yasuo Ichimura, Hidetoshi Matsushita, Youichi Aoyama | 1990-08-07 |
| 4818511 | Process and apparatus for producing non-oxide compounds | Yoshitsuga Nishi, Mutuo Hayashi, Chitake Yamagishi | 1989-04-04 |