Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8261861 | Cooling apparatus for a hybrid vehicle | — | 2012-09-11 |
| 7371870 | Benzimidazolone compound | Masaki Hosaka | 2008-05-13 |
| 5831083 | Production method of beta-type copper phthalocyanine pigment | Kouji Ohno, Akemi Kanai | 1998-11-03 |
| 4888422 | Process for producing dimethylaminomethyl copper phthalocyanine and/or its derivatives | Toshio Tanaka | 1989-12-19 |
| 4810297 | Process for producing dimethylaminomethyl copper phthalocyanine and/or its derivatives | Toshio Tanaka | 1989-03-07 |
| 4726645 | Optical coupler | Junichiro Yamashita, Yoshio Miyake | 1988-02-23 |
| 4583733 | Baseball bat swing measuring device | Sho ITO, Tomoyuki Nakaguchi, Kumio Kasahara, Tsutomu Hashimoto, Shojiro Nakahara | 1986-04-22 |
| 4577863 | Swing measuring device | Sho ITO, Kenji Tatsumi, Kumio Kasahara, Tomoyuki Nakaguchi, Shojiro Nakahara | 1986-03-25 |