Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7994532 | LED indicator casing, LED indicator, and LED indicator joint member comprising hanger members | Mitsuhiro Omae, Akihisa Matsumoto, Takafumi Watanabe | 2011-08-09 |
| D373759 | Light receiving module | Masao Tanaka, Takashi Yamaoka | 1996-09-17 |
| D364603 | Light receiving module | Masao Tanaka, Takashi Yamaoka | 1995-11-28 |
| D364604 | Light receiving module | Masao Tanaka | 1995-11-28 |
| 5291054 | Light receiving module for converting light signal to electric signal | Masao Tanaka, Kentaro Tanaka, Kunihiko Hakata, Susumu Nishimura, Mikihito Yamane | 1994-03-01 |