Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11181117 | Ceiling fan | Hiroyuki Kuramochi | 2021-11-23 |
| 11078348 | Rubber composition for tennis ball | Takehiko Hyodo, Masanori Taguchi, Kazuyoshi Shiga, Hiroaki Tanaka, Kunio Niwa | 2021-08-03 |
| 10940369 | Rubber composition for hollow ball and hollow ball | Takehiko Hyodo, Masanori Taguchi, Kazuyoshi Shiga, Hiroaki Tanaka, Kunio Niwa | 2021-03-09 |