Issued Patents All Time
Showing 76–100 of 108 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6903812 | Method for measuring the flow of fluids | Masamichi Ipponmatsu, Masashi Nishigaki, Tsuyoshi Nakajima, Yuji Ikeda, Minoru Suzuki +1 more | 2005-06-07 |
| 6865348 | Optical transmission method, optical transmitter, optical receiver, and optical transmission system | Yutaka Miyamoto, Kazushige Yonenaga, Kenji Sato, Hiromu Toba, Akihiko Matsuura | 2005-03-08 |
| 6836970 | Wheel alignment measuring method and apparatus | — | 2005-01-04 |
| 6763197 | Optical transmitter and optical transmitter control method using variable duty ratio setting and alternate phase inversion for optical clock pulses | Kazushige Yonenaga, Yutaka Miyamoto, Kenji Sato, Masaki Asobe | 2004-07-13 |
| 6414748 | Method for measuring the flow of fluids | Masamichi Ipponmatsu, Masashi Nishigaki, Tsuyoshi Nakajima, Yuji Ikeda, Minoru Suzuki +1 more | 2002-07-02 |
| 6276217 | Method of measuring fluid flow by analyzing the fluorescent emissions of tracer particles in the fluid | Masahide Tsujishita, Hisao Ohnishi, Masashi Nishigaki, Masamichi Ippommatsu, Tsuyoshi Tsurutani | 2001-08-21 |
| 6251524 | Colored film, colored film-attached glass product and process for producing the product | Kenji Ishizeki, Yasuhiro Sanada, Satoshi Takeda | 2001-06-26 |
| 6118519 | Method for measuring the flow of fluids | Masamichi Ipponmatsu, Masashi Nishigaki, Tsuyoshi Nakajima, Yuji Ikeda, Minoru Suzuki +1 more | 2000-09-12 |
| 5998046 | Green light emitting organic thin film electroluminescent device | Hiroshi Tada, Hiroyuki Endoh, Koji Utsugi | 1999-12-07 |
| 5979245 | Method of measuring fluid flow by analyzing the fluorescent emissions from tracer particles in the fluid | Masahide Tsujishita, Hisao Ohnishi, Masashi Nishigaki, Masamichi Ippommatsu, Tsuyoshi Tsurutani | 1999-11-09 |
| 5858562 | Organic thin film electroluminescent device | Koji Utsugi, Eriko Tsuruoka, Naoyasu Ikeda | 1999-01-12 |
| 5831084 | Oxytitanium phthalocyanine crystal | Satoru Toguchi | 1998-11-03 |
| 5733697 | Photoreceptor for electrophotography | Hiroyuki Endoh | 1998-03-31 |
| 5667925 | Electrophotographic photosensitive product | Eriko Tsuruoka | 1997-09-16 |
| 5376347 | Uniform inorganic micropheres and production thereof | Masamichi Ipponmatsu, Masashi Nishigaki, Tsuyoshi Tsurutani | 1994-12-27 |
| 5308726 | Electrophotographic photosensitive element | Eriko Tsuruoka | 1994-05-03 |
| 5264286 | Laminated glass structure | Eiichi Ando, Yasuo Hayashi, Koichi Osada, Junichi Ebisawa | 1993-11-23 |
| 5147735 | Method of operating a solid electrolyte fuel cell | Masamichi Ippommatsu, Hirokazu Sasaki | 1992-09-15 |
| 5137560 | Process for manufacturing glass with functional coating | Shinya Ohmura, Hisakazu Tsuchiya | 1992-08-11 |
| 5132161 | Window glass for automobile with a heat reflective layer and an antenna conductor | Shinya Shibata, Eiichi Ando | 1992-07-21 |
| 5108479 | Process for manufacturing glass with functional coating | — | 1992-04-28 |
| 5090235 | High accuracy wheel examining method and apparatus | Masashi Kuzunuki | 1992-02-25 |
| 5070230 | Electrically heatable windshield | Koichi Osada, Hisashi Nishiyama | 1991-12-03 |
| 5066102 | Combiner for head-up display and glass with durable reflective coating | — | 1991-11-19 |
| 4975350 | Photoreceptor having a metal-free phthalocyanine charge generating layer | Yoshihide Fujimaki, Yasuo Suzuki | 1990-12-04 |