Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11345601 | Carbonaceous material for negative pole active substance of nonaqueous electrolyte secondary battery, negative pole for nonaqueous electrolyte secondary battery, nonaqueous electrolyte secondary battery, and method for producing carbonaceous material | Takafumi Izawa, Taketoshi Okuno, Hideharu Iwasaki | 2022-05-31 |
| 6582763 | Process for producing oxide coated fine metal particles | Takashi Fujii, Kazuhiro Yubuta, Sadao Shinozaki | 2003-06-24 |
| 6578381 | Fine glass particle containing embedded oxide and process for producing the same | Takashi Fujii, Kazuhiro Yubuta, Sadao Shinozaki | 2003-06-17 |
| 6428457 | Former for a bag maker | Masao Fukuda | 2002-08-06 |
| 6241094 | Spool case of bonding wire | Tadao Anjo, Osamu Sato, Toshio Kaji | 2001-06-05 |
| 5058219 | Circulating water pool | Osamu Teratsuji, Yoshiro Moriya, Yukihiko Ueda | 1991-10-22 |
| 5054134 | Upper layer water flow type circulating water pool | Osamu Teratsuji, Yoshiro Moriya, Yukihiko Ueda | 1991-10-08 |
| 5027449 | Circulating water pool | Osamu Teratsuji, Yoshiro Moriya, Yukihiko Ueda | 1991-07-02 |
| 4979243 | Circulating water pool | Osamu Teratsuji, Yoshiro Moriya, Yukihiko Ueda | 1990-12-25 |