Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10176654 | Suspicious person detection system, suspicious person detection method | Kazunori Okubo, Ryuichiro Maezawa | 2019-01-08 |
| 8302990 | Vehicle air bag device | Takashi Arima, Hideho Fukuda, Yoshihiro Ohba | 2012-11-06 |
| 8286993 | Vehicle air bag device | Takashi Arima, Hideho Fukuda, Yoshihiro Ohba | 2012-10-16 |
| 8215664 | Vehicle air bag device | Takashi Arima, Hideho Fukuda, Yoshihiro Ohba | 2012-07-10 |
| 7262361 | Semiconductor thin film electrodes made by using organic dyes as the photosensitizer and photoelectric conversion devices | Kohjirou Hara, Kazuhiro Sayama, Sadaharu Suga, Akira Shinpo, Yasuyo Ooga +1 more | 2007-08-28 |
| 7033566 | Photocatalyst and use thereof for decomposing chemical substance | Zhigang Zou, Kazuhiro Sayama | 2006-04-25 |
| 6682571 | Process for making pattern on dyed fabric and dyed fabric obtained by the process | Katsushi Kunitou, Setsuaki Hongyou, Shingo Maeda, Kazuhiro Sayama | 2004-01-27 |
| 6664462 | Metal complex having &bgr;-diketonate, process for production thereof, photoelectric conversion element, and photochemical cell | Hideki Sugihara, Kohjiro Hara, Yoshiaki Takahashi | 2003-12-16 |
| 6639073 | Ruthenium complex useful as sensitizer, dye-sensitized oxide semiconductor electrode and solar cell using same | Ashraful Islam, Hideki Sugihara, Kohjiro Hara, Masatoshi Yanagida | 2003-10-28 |
| 6288229 | Ruthenium complex having di or tetrapyridophenazine ligand useful for use as luminescent material | Nobuko Komatsuzaki, Ryuzi Katoh, Yuichiro Himeda, Hideki Sugihara, Kazuyuki Kasuga | 2001-09-11 |
| 6278056 | Metal complex useful as sensitizer, dye-sensitized oxide semiconductor electrode and solar cell using same | Hideki Sugihara, Kazuhiro Sayama, Lok Pratap Singh, Mohammad Khaja Nazeeruddin, Michael Graetzel | 2001-08-21 |
| 6274806 | Platinum complex for use as sensitizer for semiconductor electrode of solar cell | Hideki Sugihara, Kohjiro Hara, Kazuhiro Sayama, Ashraful Islam, Lok Pratap Singh | 2001-08-14 |
| 6114279 | Catalyst for methanol synthesis and reforming | Hideo Fukui, Masayuki Kobayashi, Tadashi Yamaguchi, Kiyomi Okabe, Kazuhiro Sayama +1 more | 2000-09-05 |
| 6063258 | Production of hydrogen from water using photocatalyst-electrolysis hybrid system | Kazuhiro Sayama, Kiyomi Okabe, Hitoshi Kusama | 2000-05-16 |
| 5262023 | Method for producing hydrogen and oxygen from water | Kazuhiro Sayama | 1993-11-16 |
| 5233110 | Process for the preparation of cyclooctene | Taka-aki Hanaoka, Yoshihiro Sugi, Takehiko Matsuzaki, Kazuhiko Takeuchi | 1993-08-03 |