Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 5038558 | Gas turbine combustor and a method of combustion thereby | Kenichi Sohma, Shigeru Azuhata, Yasuo Iwai, Tooru Inada, Hironobu Kobayashi +5 more | 1991-08-13 | $82,000 |
| 5022849 | Low NOx burning method and low NOx burner apparatus | Yasuo Yoshii, Shigeru Azuhata, Norio Arashi, Kenichi Sohma, Tooru Inada +7 more | 1991-06-11 | $50,000 |