Issued Patents All Time
Showing 51–58 of 58 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4919521 | Electromagnetic device | Hiroaki Tada, Harunobu Yoshida, Kunio Miyata | 1990-04-24 |
| 4882183 | Method for production of oxide film | Juichi Ino, Akihiro Hishinuma, Hirotsugu Nagayama | 1989-11-21 |
| 4791418 | Signal light | Harunobu Yoshida, Masato Hyodo | 1988-12-13 |
| 4770901 | Process for formation of tin oxide film | Yukihiro Katoh, Masato Hyohdou, Hironobu Yamamoto | 1988-09-13 |
| 4726664 | Electrochromic device | Hiroaki Tada, Hirotsugu Nagayama | 1988-02-23 |
| 4693916 | Method of depositing a silicon dioxide film | Hirotsugu Nagayama, Hisao Honda | 1987-09-15 |
| 4500567 | Method for forming tin oxide coating | Yukihiro Kato, Masato Hyohdou | 1985-02-19 |
| 4468420 | Method for making a silicon dioxide coating | Hirotsugu Nagayama, Hisao Honda | 1984-08-28 |