Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11183708 | Method for producing sulfide solid electrolyte and sulfur-based material | Ryo Aburatani, Fumio Yamakawa, Takuo Yanagi, Takumi Tanaka | 2021-11-23 |
| 10239027 | Device for producing lithium sulfide, and method for producing lithium sulfide | Minoru Senga | 2019-03-26 |
| 7129382 | Process for producing bisphenol A | Tetsuya Saruwatari | 2006-10-31 |
| 6943273 | Method for producing bisphenol-A | Tetsuya Saruwatari | 2005-09-13 |
| 6825386 | Catalyst for bisphenol compound production and process for producing bisphenol compound with the catalyst | Tetsuya Saruwatari | 2004-11-30 |
| 6740784 | Process for producing bisphenol A | Tetsuya Saruwatari | 2004-05-25 |
| 6653513 | Process for producing bisphenol A | — | 2003-11-25 |
| 6586637 | Process for producing bisphenol A | — | 2003-07-01 |
| 6429343 | Process for producing bisphenol a | — | 2002-08-06 |
| 6140533 | Process for producing sec-butyl acrylate | — | 2000-10-31 |
| 4952736 | Process for producing alkoxyalkyl group substituted phenols | — | 1990-08-28 |
| 4769501 | Process for producing alkylphenols | — | 1988-09-06 |