Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6424184 | FREQUENCY-VOLTAGE CONVERSION CIRCUIT, DELAY AMOUNT JUDGEMENT CIRCUIT, SYSTEM HAVING FREQUENCY-VOLTAGE CONVERSION CIRCUIT, METHOD OF ADJUSTING INPUT/OUTPUT CHARACTERISTICS OF FREQUENCY-VOLTAGE CONVERSION CIRCUIT, AND APPARATUS FOR AUTOMATICALLY ADJUSTING INPUT | Akira Yamamoto, Shiro Sakiyama, Hiroyuki Nakahira, Masaru Fukuda, Shiro Dosho +1 more | 2002-07-23 |
| 6416680 | Ink-jet recording head, its manufacturing method and ink-jet recording device | Toyohiko Mitsuzawa, Fujio Akahane, Shinri Sakai | 2002-07-09 |
| 6390608 | Ink jet recording head, its manufacturing method and inkjet recording device | Toyohiko Mitsuzawa, Fujio Akahane, Shinri Sakai | 2002-05-21 |
| 6378996 | Ink-jet recording head and ink-jet recording apparatus | Masato Shimada, Yoshinao Miyata, Tsutomu Nishiwaki | 2002-04-30 |