Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12384306 | Sound absorber for motor vehicle and floor silencer for motor vehicle | Masahiko Yanagihara, Hiroshi Yamamoto | 2025-08-12 |
| 10727104 | Control apparatus | — | 2020-07-28 |
| 8436536 | Vehicle discharge lamp, vehicle discharge lamp device, lighting circuit combined type vehicle discharge lamp device, and lighting circuit | Makoto Deguchi, Osamu Shirakawa, Masahiro Doi, Takuya Abe | 2013-05-07 |
| 8237044 | Concentrating solar power generation unit, concentrating solar power generation apparatus, concetrating lens, concentrating lens structure, and method of manufacturing concentrating lens structure | Osamu Anzawa, Masao Tanaka | 2012-08-07 |