Top 20 Key Players companies in Cam by Highest Patent Value in the Japan in 2022 – Discovery

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The Cam top 20 is Discovery PatSnap’ annual ranking of the top 20 Highest Patent Value Cam Key Players in the Japan. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2022, ranking from differnt perspectives, including patent filing intensity, academic research capability, news media heat. The company list is generated from various data types.

A cam is a rotating or sliding piece in a mechanical linkage used especially in transforming rotary motion into linear motion. It is often a part of a rotating wheel (e.g. an eccentric wheel) or shaft (e.g. a cylinder with an irregular shape) that strikes a lever at one or more points on its circular path. The cam can be a simple tooth, as is used to deliver pulses of power to a steam hammer, for example, or an eccentric disc or other shape that produces a smooth reciprocating (back and forth) motion in the follower, which is a lever making contact with the cam.

1	Shinko Chemical Co. Ltd.	Ishikawa, Japan	Selenium,Non-ferrous metal,Chemical engineering, ...[+2]	Avg patent value: 8.17 M
2	Toko Yakuhin Kogyo Co. Ltd.	Japan		Avg patent value: 8.17 M
3	Yakult Honsha Co., Ltd.	Tokyo, Japan	Probiotic,Food industry,Health care, ...[+2]	Avg patent value: 3.43 M
4	Shikoku Kakoki Co., Ltd.	Tokushima, Japan	Packaging machine,Strapping,Cartoning machine, ...[+2]	Avg patent value: 3.43 M
5	Moog Japan Ltd.	Japan	Aerospace,Satellite,National security, ...[+1]	Avg patent value: 3.07 M
6	Eiken Chemical Co., Ltd.	Tokyo, Japan	Reagent,Medical equipment,Fecal occult blood, ...[+2]	Avg patent value: 2.50 M
7	PLUS Corp.	Tokyo, Japan	Fixture,Environmental design,Office automation, ...[+2]	Avg patent value: 2.38 M
8	Okamoto Industries, Inc.	Tokyo, Japan	Condom,Plastic film,Plastics engineering, ...[+2]	Avg patent value: 2.37 M
9	Fujikura Ltd.	Tokyo, Japan	Mobile device,Optoelectronics,Optical fiber, ...[+2]	Avg patent value: 2.28 M
10	Kumiai Chemical Industry Co., Ltd.	Tokyo, Japan	Pesticide,Fungicide,Agriculture, ...[+2]	Avg patent value: 2.26 M
11	Japan Cash Machine Co., Ltd.	Osaka, Japan	Manufacturing engineering,Validator,Electronic cash, ...[+1]	Avg patent value: 2.11 M
12	Daifuku Co., Ltd.	Osaka, Japan	Automation,Mechanical engineering,Manufacturing engineering, ...[+2]	Avg patent value: 2.02 M
13	Zuiko Corp.	Osaka, Japan	Manufacturing engineering,Sanitary napkin,Wet wipe, ...[+1]	Avg patent value: 1.93 M
14	Miura Co., Ltd.	Tokyo, Japan	Boiler (power generation),Water-tube boiler,Refrigeration, ...[+2]	Avg patent value: 1.93 M
15	Shin-Etsu Chemical Co., Ltd.	Tokyo, Japan	Silicone,Semiconductor,Chemical engineering, ...[+2]	Avg patent value: 1.90 M
16	Kurosaki Refractories Co. Ltd.	Japan	Refractory,Materials science,Building material, ...[+1]	Avg patent value: 1.90 M
17	Toyo Denso Co., Ltd.	Tokyo, Japan	Automotive engineering	Avg patent value: 1.87 M
18	Kyodo Yushi Co., Ltd.	Kanagawa, Japan	Grease,Industrial engineering,Metal	Avg patent value: 1.85 M
19	ZENOAH, Inc.	Tokyo, Japan	Ammunition,sports equipment,Pleasure	Avg patent value: 1.81 M
20	ULVAC, Inc.	Fukushima, Japan	Semiconductor,Vacuum pump,Sputtering, ...[+2]	Avg patent value: 1.75 M