Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11214496 | Electrolytic manganese dioxide and method for its production, and its application | Hiroshi Miura, Kazumasa Suetsugu | 2022-01-04 |
| 6814894 | Lithium-manganese complex oxide, production method thereof and use thereof | Kazuaki Yamamoto | 2004-11-09 |
| 6444815 | Method for producing heteroaromatic aldehydes | Tetsushi Nishiyama, Toru Nakaishi | 2002-09-03 |
| 6437122 | Method for producing a heterocyclic nitrile | Mitsuhide Matsubara, Manabu Kimura, Yasuhiro Shiomi | 2002-08-20 |
| 6281362 | Method for producing pyridine bases | Keisuke Iwamoto, Yoko Nakaishi | 2001-08-28 |
| 5693806 | Process for producing pyrazine compounds | Toru Nakaishi, Masafumi Mikata | 1997-12-02 |
| 5208380 | Process for preparing monoallylamine | Shinkichi Shimizu, Hideki Nakao | 1993-05-04 |
| 4931561 | Process for preparing nitriles | Shinkichi Shimizu, Kanji Kono, Toru Nakaishi | 1990-06-05 |
| 4778890 | Process for preparing nitriles | Shinkichi Shimizu, Nobuyuki Abe, Masanori Doba, Akira Taguro, Akira Iguchi +1 more | 1988-10-18 |